13303986280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{234721}}^1$

素因数の和:234854

約数の個数: 64

約数和(自身を含む): 32532469200

約数和(自身を除く): 19228482920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 109, 130, 218, 260, 436, 520, 545, 872, 1090, 1417, 2180, 2834, 4360, 5668, 7085, 11336, 14170, 28340, 56680, 234721, 469442, 938884, 1173605, 1877768, 2347210, 3051373, 4694420, 6102746, 9388840, 12205492, 15256865, 24410984, 25584589, 30513730, 51169178, 61027460, 102338356, 122054920, 127922945, 204676712, 255845890, 332599657, 511691780, 665199314, 1023383560, 1330398628, 1662998285, 2660797256, 3325996570, 6651993140, 13303986280]

約数ペア:

[(1, 13303986280), (2, 6651993140), (4, 3325996570), (5, 2660797256), (8, 1662998285), (10, 1330398628), (13, 1023383560), (20, 665199314), (26, 511691780), (40, 332599657), (52, 255845890), (65, 204676712), (104, 127922945), (109, 122054920), (130, 102338356), (218, 61027460), (260, 51169178), (436, 30513730), (520, 25584589), (545, 24410984), (872, 15256865), (1090, 12205492), (1417, 9388840), (2180, 6102746), (2834, 4694420), (4360, 3051373), (5668, 2347210), (7085, 1877768), (11336, 1173605), (14170, 938884), (28340, 469442), (56680, 234721)]