2078348090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3631}}^1$

素因数の和:3712

約数の個数: 128

約数和(自身を含む): 5008324608

約数和(自身を除く): 2929976518

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 37, 65, 70, 74, 85, 91, 119, 130, 170, 182, 185, 221, 238, 259, 370, 442, 455, 481, 518, 595, 629, 910, 962, 1105, 1190, 1258, 1295, 1547, 2210, 2405, 2590, 3094, 3145, 3367, 3631, 4403, 4810, 6290, 6734, 7262, 7735, 8177, 8806, 15470, 16354, 16835, 18155, 22015, 25417, 33670, 36310, 40885, 44030, 47203, 50834, 57239, 61727, 81770, 94406, 114478, 123454, 127085, 134347, 236015, 254170, 268694, 286195, 308635, 330421, 432089, 472030, 572390, 617270, 660842, 671735, 802451, 864178, 940429, 1343470, 1604902, 1652105, 1746511, 1880858, 2160445, 2283899, 3304210, 3493022, 4012255, 4320890, 4567798, 4702145, 5617157, 8024510, 8732555, 9404290, 11234314, 11419495, 12225577, 15987293, 17465110, 22838990, 24451154, 28085785, 29690687, 31974586, 56171570, 59381374, 61127885, 79936465, 122255770, 148453435, 159872930, 207834809, 296906870, 415669618, 1039174045, 2078348090]

約数ペア:

[(1, 2078348090), (2, 1039174045), (5, 415669618), (7, 296906870), (10, 207834809), (13, 159872930), (14, 148453435), (17, 122255770), (26, 79936465), (34, 61127885), (35, 59381374), (37, 56171570), (65, 31974586), (70, 29690687), (74, 28085785), (85, 24451154), (91, 22838990), (119, 17465110), (130, 15987293), (170, 12225577), (182, 11419495), (185, 11234314), (221, 9404290), (238, 8732555), (259, 8024510), (370, 5617157), (442, 4702145), (455, 4567798), (481, 4320890), (518, 4012255), (595, 3493022), (629, 3304210), (910, 2283899), (962, 2160445), (1105, 1880858), (1190, 1746511), (1258, 1652105), (1295, 1604902), (1547, 1343470), (2210, 940429), (2405, 864178), (2590, 802451), (3094, 671735), (3145, 660842), (3367, 617270), (3631, 572390), (4403, 472030), (4810, 432089), (6290, 330421), (6734, 308635), (7262, 286195), (7735, 268694), (8177, 254170), (8806, 236015), (15470, 134347), (16354, 127085), (16835, 123454), (18155, 114478), (22015, 94406), (25417, 81770), (33670, 61727), (36310, 57239), (40885, 50834), (44030, 47203)]