118899140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:788

約数の個数: 48

約数和(自身を含む): 256048128

約数和(自身を除く): 137148988

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 223, 265, 446, 503, 530, 892, 1006, 1060, 1115, 2012, 2230, 2515, 4460, 5030, 10060, 11819, 23638, 26659, 47276, 53318, 59095, 106636, 112169, 118190, 133295, 224338, 236380, 266590, 448676, 533180, 560845, 1121690, 2243380, 5944957, 11889914, 23779828, 29724785, 59449570, 118899140]

約数ペア:

[(1, 118899140), (2, 59449570), (4, 29724785), (5, 23779828), (10, 11889914), (20, 5944957), (53, 2243380), (106, 1121690), (212, 560845), (223, 533180), (265, 448676), (446, 266590), (503, 236380), (530, 224338), (892, 133295), (1006, 118190), (1060, 112169), (1115, 106636), (2012, 59095), (2230, 53318), (2515, 47276), (4460, 26659), (5030, 23638), (10060, 11819)]