2019949360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:911

約数の個数: 160

約数和(自身を含む): 5544770112

約数和(自身を除く): 3524820752

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 317, 440, 520, 557, 572, 634, 715, 880, 1040, 1114, 1144, 1268, 1430, 1585, 2228, 2288, 2536, 2785, 2860, 3170, 3487, 4121, 4456, 5072, 5570, 5720, 6127, 6340, 6974, 7241, 8242, 8912, 11140, 11440, 12254, 12680, 13948, 14482, 16484, 17435, 20605, 22280, 24508, 25360, 27896, 28964, 30635, 32968, 34870, 36205, 41210, 44560, 45331, 49016, 55792, 57928, 61270, 65936, 69740, 72410, 79651, 82420, 90662, 98032, 115856, 122540, 139480, 144820, 159302, 164840, 176569, 181324, 226655, 245080, 278960, 289640, 318604, 329680, 353138, 362648, 398255, 453310, 490160, 579280, 637208, 706276, 725296, 796510, 882845, 906620, 1274416, 1412552, 1593020, 1765690, 1813240, 1942259, 2295397, 2825104, 3186040, 3531380, 3626480, 3884518, 4590794, 6372080, 7062760, 7769036, 9181588, 9711295, 11476985, 14125520, 15538072, 18363176, 19422590, 22953970, 25249367, 31076144, 36726352, 38845180, 45907940, 50498734, 77690360, 91815880, 100997468, 126246835, 155380720, 183631760, 201994936, 252493670, 403989872, 504987340, 1009974680, 2019949360]

約数ペア:

[(1, 2019949360), (2, 1009974680), (4, 504987340), (5, 403989872), (8, 252493670), (10, 201994936), (11, 183631760), (13, 155380720), (16, 126246835), (20, 100997468), (22, 91815880), (26, 77690360), (40, 50498734), (44, 45907940), (52, 38845180), (55, 36726352), (65, 31076144), (80, 25249367), (88, 22953970), (104, 19422590), (110, 18363176), (130, 15538072), (143, 14125520), (176, 11476985), (208, 9711295), (220, 9181588), (260, 7769036), (286, 7062760), (317, 6372080), (440, 4590794), (520, 3884518), (557, 3626480), (572, 3531380), (634, 3186040), (715, 2825104), (880, 2295397), (1040, 1942259), (1114, 1813240), (1144, 1765690), (1268, 1593020), (1430, 1412552), (1585, 1274416), (2228, 906620), (2288, 882845), (2536, 796510), (2785, 725296), (2860, 706276), (3170, 637208), (3487, 579280), (4121, 490160), (4456, 453310), (5072, 398255), (5570, 362648), (5720, 353138), (6127, 329680), (6340, 318604), (6974, 289640), (7241, 278960), (8242, 245080), (8912, 226655), (11140, 181324), (11440, 176569), (12254, 164840), (12680, 159302), (13948, 144820), (14482, 139480), (16484, 122540), (17435, 115856), (20605, 98032), (22280, 90662), (24508, 82420), (25360, 79651), (27896, 72410), (28964, 69740), (30635, 65936), (32968, 61270), (34870, 57928), (36205, 55792), (41210, 49016), (44560, 45331)]