1640676870990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{1293899}}^1$

素因数の和:1294178

約数の個数: 96

約数和(自身を含む): 4346603445600

約数和(自身を除く): 2705926574610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 193, 219, 365, 386, 438, 579, 657, 730, 965, 1095, 1158, 1314, 1737, 1930, 2190, 2895, 3285, 3474, 5790, 6570, 8685, 14089, 17370, 28178, 42267, 70445, 84534, 126801, 140890, 211335, 253602, 422670, 634005, 1268010, 1293899, 2587798, 3881697, 6469495, 7763394, 11645091, 12938990, 19408485, 23290182, 38816970, 58225455, 94454627, 116450910, 188909254, 249722507, 283363881, 472273135, 499445014, 566727762, 749167521, 850091643, 944546270, 1248612535, 1416819405, 1498335042, 1700183286, 2247502563, 2497225070, 2833638810, 3745837605, 4250458215, 4495005126, 7491675210, 8500916430, 11237512815, 18229743011, 22475025630, 36459486022, 54689229033, 91148715055, 109378458066, 164067687099, 182297430110, 273446145165, 328135374198, 546892290330, 820338435495, 1640676870990]

約数ペア:

[(1, 1640676870990), (2, 820338435495), (3, 546892290330), (5, 328135374198), (6, 273446145165), (9, 182297430110), (10, 164067687099), (15, 109378458066), (18, 91148715055), (30, 54689229033), (45, 36459486022), (73, 22475025630), (90, 18229743011), (146, 11237512815), (193, 8500916430), (219, 7491675210), (365, 4495005126), (386, 4250458215), (438, 3745837605), (579, 2833638810), (657, 2497225070), (730, 2247502563), (965, 1700183286), (1095, 1498335042), (1158, 1416819405), (1314, 1248612535), (1737, 944546270), (1930, 850091643), (2190, 749167521), (2895, 566727762), (3285, 499445014), (3474, 472273135), (5790, 283363881), (6570, 249722507), (8685, 188909254), (14089, 116450910), (17370, 94454627), (28178, 58225455), (42267, 38816970), (70445, 23290182), (84534, 19408485), (126801, 12938990), (140890, 11645091), (211335, 7763394), (253602, 6469495), (422670, 3881697), (634005, 2587798), (1268010, 1293899)]