2510560

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 96

約数和(自身を含む): 6858432

約数和(自身を除く): 4347872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 71, 80, 85, 104, 130, 136, 142, 160, 170, 208, 221, 260, 272, 284, 340, 355, 416, 442, 520, 544, 568, 680, 710, 884, 923, 1040, 1105, 1136, 1207, 1360, 1420, 1768, 1846, 2080, 2210, 2272, 2414, 2720, 2840, 3536, 3692, 4420, 4615, 4828, 5680, 6035, 7072, 7384, 8840, 9230, 9656, 11360, 12070, 14768, 15691, 17680, 18460, 19312, 24140, 29536, 31382, 35360, 36920, 38624, 48280, 62764, 73840, 78455, 96560, 125528, 147680, 156910, 193120, 251056, 313820, 502112, 627640, 1255280, 2510560]

約数ペア:

[(1, 2510560), (2, 1255280), (4, 627640), (5, 502112), (8, 313820), (10, 251056), (13, 193120), (16, 156910), (17, 147680), (20, 125528), (26, 96560), (32, 78455), (34, 73840), (40, 62764), (52, 48280), (65, 38624), (68, 36920), (71, 35360), (80, 31382), (85, 29536), (104, 24140), (130, 19312), (136, 18460), (142, 17680), (160, 15691), (170, 14768), (208, 12070), (221, 11360), (260, 9656), (272, 9230), (284, 8840), (340, 7384), (355, 7072), (416, 6035), (442, 5680), (520, 4828), (544, 4615), (568, 4420), (680, 3692), (710, 3536), (884, 2840), (923, 2720), (1040, 2414), (1105, 2272), (1136, 2210), (1207, 2080), (1360, 1846), (1420, 1768)]