2068382655

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{7829}}^1$

素因数の和:7965

約数の個数: 64

約数和(自身を含む): 3908736000

約数和(自身を除く): 1840353345

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 103, 135, 171, 285, 309, 513, 515, 855, 927, 1545, 1957, 2565, 2781, 4635, 5871, 7829, 9785, 13905, 17613, 23487, 29355, 39145, 52839, 70461, 88065, 117435, 148751, 211383, 264195, 352305, 446253, 743755, 806387, 1056915, 1338759, 2231265, 2419161, 4016277, 4031935, 6693795, 7257483, 12095805, 15321353, 20081385, 21772449, 36287415, 45964059, 76606765, 108862245, 137892177, 229820295, 413676531, 689460885, 2068382655]

約数ペア:

[(1, 2068382655), (3, 689460885), (5, 413676531), (9, 229820295), (15, 137892177), (19, 108862245), (27, 76606765), (45, 45964059), (57, 36287415), (95, 21772449), (103, 20081385), (135, 15321353), (171, 12095805), (285, 7257483), (309, 6693795), (513, 4031935), (515, 4016277), (855, 2419161), (927, 2231265), (1545, 1338759), (1957, 1056915), (2565, 806387), (2781, 743755), (4635, 446253), (5871, 352305), (7829, 264195), (9785, 211383), (13905, 148751), (17613, 117435), (23487, 88065), (29355, 70461), (39145, 52839)]