1262980710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{2351}}^1$

素因数の和:2538

約数の個数: 96

約数和(自身を含む): 3381460992

約数和(自身を除く): 2118480282

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 127, 141, 235, 254, 282, 381, 423, 470, 635, 705, 762, 846, 1143, 1270, 1410, 1905, 2115, 2286, 2351, 3810, 4230, 4702, 5715, 5969, 7053, 11430, 11755, 11938, 14106, 17907, 21159, 23510, 29845, 35265, 35814, 42318, 53721, 59690, 70530, 89535, 105795, 107442, 110497, 179070, 211590, 220994, 268605, 298577, 331491, 537210, 552485, 597154, 662982, 895731, 994473, 1104970, 1492885, 1657455, 1791462, 1988946, 2687193, 2985770, 3314910, 4478655, 4972365, 5374386, 8957310, 9944730, 13435965, 14033119, 26871930, 28066238, 42099357, 70165595, 84198714, 126298071, 140331190, 210496785, 252596142, 420993570, 631490355, 1262980710]

約数ペア:

[(1, 1262980710), (2, 631490355), (3, 420993570), (5, 252596142), (6, 210496785), (9, 140331190), (10, 126298071), (15, 84198714), (18, 70165595), (30, 42099357), (45, 28066238), (47, 26871930), (90, 14033119), (94, 13435965), (127, 9944730), (141, 8957310), (235, 5374386), (254, 4972365), (282, 4478655), (381, 3314910), (423, 2985770), (470, 2687193), (635, 1988946), (705, 1791462), (762, 1657455), (846, 1492885), (1143, 1104970), (1270, 994473), (1410, 895731), (1905, 662982), (2115, 597154), (2286, 552485), (2351, 537210), (3810, 331491), (4230, 298577), (4702, 268605), (5715, 220994), (5969, 211590), (7053, 179070), (11430, 110497), (11755, 107442), (11938, 105795), (14106, 89535), (17907, 70530), (21159, 59690), (23510, 53721), (29845, 42318), (35265, 35814)]