2018457430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{34819}}^1$

素因数の和:34885

約数の個数: 64

約数和(自身を含む): 4332165120

約数和(自身を除く): 2313707690

約数列:

[1, 2, 5, 10, 11, 17, 22, 31, 34, 55, 62, 85, 110, 155, 170, 187, 310, 341, 374, 527, 682, 935, 1054, 1705, 1870, 2635, 3410, 5270, 5797, 11594, 28985, 34819, 57970, 69638, 174095, 348190, 383009, 591923, 766018, 1079389, 1183846, 1915045, 2158778, 2959615, 3830090, 5396945, 5919230, 6511153, 10793890, 11873279, 13022306, 18349613, 23746558, 32555765, 36699226, 59366395, 65111530, 91748065, 118732790, 183496130, 201845743, 403691486, 1009228715, 2018457430]

約数ペア:

[(1, 2018457430), (2, 1009228715), (5, 403691486), (10, 201845743), (11, 183496130), (17, 118732790), (22, 91748065), (31, 65111530), (34, 59366395), (55, 36699226), (62, 32555765), (85, 23746558), (110, 18349613), (155, 13022306), (170, 11873279), (187, 10793890), (310, 6511153), (341, 5919230), (374, 5396945), (527, 3830090), (682, 2959615), (935, 2158778), (1054, 1915045), (1705, 1183846), (1870, 1079389), (2635, 766018), (3410, 591923), (5270, 383009), (5797, 348190), (11594, 174095), (28985, 69638), (34819, 57970)]