2017842370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1367}}^1$

素因数の和:1867

約数の個数: 64

約数和(自身を含む): 4060005120

約数和(自身を除く): 2042162750

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 457, 646, 914, 1367, 1615, 2285, 2734, 3230, 4570, 6835, 7769, 8683, 13670, 15538, 17366, 23239, 25973, 38845, 43415, 46478, 51946, 77690, 86830, 116195, 129865, 147611, 232390, 259730, 295222, 441541, 624719, 738055, 883082, 1249438, 1476110, 2207705, 3123595, 4415410, 6247190, 10620223, 11869661, 21240446, 23739322, 53101115, 59348305, 106202230, 118696610, 201784237, 403568474, 1008921185, 2017842370]

約数ペア:

[(1, 2017842370), (2, 1008921185), (5, 403568474), (10, 201784237), (17, 118696610), (19, 106202230), (34, 59348305), (38, 53101115), (85, 23739322), (95, 21240446), (170, 11869661), (190, 10620223), (323, 6247190), (457, 4415410), (646, 3123595), (914, 2207705), (1367, 1476110), (1615, 1249438), (2285, 883082), (2734, 738055), (3230, 624719), (4570, 441541), (6835, 295222), (7769, 259730), (8683, 232390), (13670, 147611), (15538, 129865), (17366, 116195), (23239, 86830), (25973, 77690), (38845, 51946), (43415, 46478)]