1147778840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{6361}}^1$

素因数の和:6732

約数の個数: 64

約数和(自身を含む): 2789609760

約数和(自身を除く): 1641830920

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 347, 520, 694, 1388, 1735, 2776, 3470, 4511, 6361, 6940, 9022, 12722, 13880, 18044, 22555, 25444, 31805, 36088, 45110, 50888, 63610, 82693, 90220, 127220, 165386, 180440, 254440, 330772, 413465, 661544, 826930, 1653860, 2207267, 3307720, 4414534, 8829068, 11036335, 17658136, 22072670, 28694471, 44145340, 57388942, 88290680, 114777884, 143472355, 229555768, 286944710, 573889420, 1147778840]

約数ペア:

[(1, 1147778840), (2, 573889420), (4, 286944710), (5, 229555768), (8, 143472355), (10, 114777884), (13, 88290680), (20, 57388942), (26, 44145340), (40, 28694471), (52, 22072670), (65, 17658136), (104, 11036335), (130, 8829068), (260, 4414534), (347, 3307720), (520, 2207267), (694, 1653860), (1388, 826930), (1735, 661544), (2776, 413465), (3470, 330772), (4511, 254440), (6361, 180440), (6940, 165386), (9022, 127220), (12722, 90220), (13880, 82693), (18044, 63610), (22555, 50888), (25444, 45110), (31805, 36088)]