664755570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{56383}}^1$

素因数の和:56527

約数の個数: 48

約数和(自身を含む): 1741588992

約数和(自身を除く): 1076833422

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 56383, 112766, 169149, 281915, 338298, 507447, 563830, 845745, 1014894, 1691490, 2537235, 5074470, 7386173, 14772346, 22158519, 36930865, 44317038, 66475557, 73861730, 110792595, 132951114, 221585190, 332377785, 664755570]

約数ペア:

[(1, 664755570), (2, 332377785), (3, 221585190), (5, 132951114), (6, 110792595), (9, 73861730), (10, 66475557), (15, 44317038), (18, 36930865), (30, 22158519), (45, 14772346), (90, 7386173), (131, 5074470), (262, 2537235), (393, 1691490), (655, 1014894), (786, 845745), (1179, 563830), (1310, 507447), (1965, 338298), (2358, 281915), (3930, 169149), (5895, 112766), (11790, 56383)]