2028059840

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{607}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 4953560832

約数和(自身を除く): 2925500992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 197, 212, 265, 320, 394, 424, 530, 607, 788, 848, 985, 1060, 1214, 1576, 1696, 1970, 2120, 2428, 3035, 3152, 3392, 3940, 4240, 4856, 6070, 6304, 7880, 8480, 9712, 10441, 12140, 12608, 15760, 16960, 19424, 20882, 24280, 31520, 32171, 38848, 41764, 48560, 52205, 63040, 64342, 83528, 97120, 104410, 119579, 128684, 160855, 167056, 194240, 208820, 239158, 257368, 321710, 334112, 417640, 478316, 514736, 597895, 643420, 668224, 835280, 956632, 1029472, 1195790, 1286840, 1670560, 1913264, 2058944, 2391580, 2573680, 3341120, 3826528, 4783160, 5147360, 6337687, 7653056, 9566320, 10294720, 12675374, 19132640, 25350748, 31688435, 38265280, 50701496, 63376870, 101402992, 126753740, 202805984, 253507480, 405611968, 507014960, 1014029920, 2028059840]

約数ペア:

[(1, 2028059840), (2, 1014029920), (4, 507014960), (5, 405611968), (8, 253507480), (10, 202805984), (16, 126753740), (20, 101402992), (32, 63376870), (40, 50701496), (53, 38265280), (64, 31688435), (80, 25350748), (106, 19132640), (160, 12675374), (197, 10294720), (212, 9566320), (265, 7653056), (320, 6337687), (394, 5147360), (424, 4783160), (530, 3826528), (607, 3341120), (788, 2573680), (848, 2391580), (985, 2058944), (1060, 1913264), (1214, 1670560), (1576, 1286840), (1696, 1195790), (1970, 1029472), (2120, 956632), (2428, 835280), (3035, 668224), (3152, 643420), (3392, 597895), (3940, 514736), (4240, 478316), (4856, 417640), (6070, 334112), (6304, 321710), (7880, 257368), (8480, 239158), (9712, 208820), (10441, 194240), (12140, 167056), (12608, 160855), (15760, 128684), (16960, 119579), (19424, 104410), (20882, 97120), (24280, 83528), (31520, 64342), (32171, 63040), (38848, 52205), (41764, 48560)]