559801840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31706

約数の個数: 80

約数和(自身を含む): 1484155008

約数和(自身を除く): 924353168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 8840, 17680, 31663, 63326, 126652, 158315, 253304, 316630, 411619, 506608, 538271, 633260, 823238, 1076542, 1266520, 1646476, 2058095, 2153084, 2533040, 2691355, 3292952, 4116190, 4306168, 5382710, 6585904, 6997523, 8232380, 8612336, 10765420, 13995046, 16464760, 21530840, 27990092, 32929520, 34987615, 43061680, 55980184, 69975230, 111960368, 139950460, 279900920, 559801840]

約数ペア:

[(1, 559801840), (2, 279900920), (4, 139950460), (5, 111960368), (8, 69975230), (10, 55980184), (13, 43061680), (16, 34987615), (17, 32929520), (20, 27990092), (26, 21530840), (34, 16464760), (40, 13995046), (52, 10765420), (65, 8612336), (68, 8232380), (80, 6997523), (85, 6585904), (104, 5382710), (130, 4306168), (136, 4116190), (170, 3292952), (208, 2691355), (221, 2533040), (260, 2153084), (272, 2058095), (340, 1646476), (442, 1266520), (520, 1076542), (680, 823238), (884, 633260), (1040, 538271), (1105, 506608), (1360, 411619), (1768, 316630), (2210, 253304), (3536, 158315), (4420, 126652), (8840, 63326), (17680, 31663)]