291207190

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{491}}^1$

素因数の和:1092

約数の個数: 32

約数和(自身を含む): 530509824

約数和(自身を除く): 239302634

約数列:

[1, 2, 5, 10, 127, 254, 467, 491, 635, 934, 982, 1270, 2335, 2455, 4670, 4910, 59309, 62357, 118618, 124714, 229297, 296545, 311785, 458594, 593090, 623570, 1146485, 2292970, 29120719, 58241438, 145603595, 291207190]

約数ペア:

[(1, 291207190), (2, 145603595), (5, 58241438), (10, 29120719), (127, 2292970), (254, 1146485), (467, 623570), (491, 593090), (635, 458594), (934, 311785), (982, 296545), (1270, 229297), (2335, 124714), (2455, 118618), (4670, 62357), (4910, 59309)]