7401471254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 12563527680

約数和(自身を除く): 5162056426

約数列:

[1, 2, 17, 23, 34, 46, 71, 109, 142, 218, 391, 782, 1207, 1223, 1633, 1853, 2414, 2446, 2507, 3266, 3706, 5014, 7739, 15478, 20791, 27761, 28129, 41582, 42619, 55522, 56258, 85238, 86833, 131563, 133307, 173666, 177997, 263126, 266614, 355994, 478193, 956386, 1476161, 1997159, 2266219, 2952322, 3025949, 3066061, 3994318, 4532438, 6051898, 6132122, 9464797, 18929594, 33951703, 52123037, 67903406, 104246074, 160901549, 217690331, 321803098, 435380662, 3700735627, 7401471254]

約数ペア:

[(1, 7401471254), (2, 3700735627), (17, 435380662), (23, 321803098), (34, 217690331), (46, 160901549), (71, 104246074), (109, 67903406), (142, 52123037), (218, 33951703), (391, 18929594), (782, 9464797), (1207, 6132122), (1223, 6051898), (1633, 4532438), (1853, 3994318), (2414, 3066061), (2446, 3025949), (2507, 2952322), (3266, 2266219), (3706, 1997159), (5014, 1476161), (7739, 956386), (15478, 478193), (20791, 355994), (27761, 266614), (28129, 263126), (41582, 177997), (42619, 173666), (55522, 133307), (56258, 131563), (85238, 86833)]