1570883960

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{7639}}^1$

素因数の和:7800

約数の個数: 64

約数和(自身を含む): 3638779200

約数和(自身を除く): 2067895240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 97, 106, 194, 212, 265, 388, 424, 485, 530, 776, 970, 1060, 1940, 2120, 3880, 5141, 7639, 10282, 15278, 20564, 25705, 30556, 38195, 41128, 51410, 61112, 76390, 102820, 152780, 205640, 305560, 404867, 740983, 809734, 1481966, 1619468, 2024335, 2963932, 3238936, 3704915, 4048670, 5927864, 7409830, 8097340, 14819660, 16194680, 29639320, 39272099, 78544198, 157088396, 196360495, 314176792, 392720990, 785441980, 1570883960]

約数ペア:

[(1, 1570883960), (2, 785441980), (4, 392720990), (5, 314176792), (8, 196360495), (10, 157088396), (20, 78544198), (40, 39272099), (53, 29639320), (97, 16194680), (106, 14819660), (194, 8097340), (212, 7409830), (265, 5927864), (388, 4048670), (424, 3704915), (485, 3238936), (530, 2963932), (776, 2024335), (970, 1619468), (1060, 1481966), (1940, 809734), (2120, 740983), (3880, 404867), (5141, 305560), (7639, 205640), (10282, 152780), (15278, 102820), (20564, 76390), (25705, 61112), (30556, 51410), (38195, 41128)]