358417060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 762753600

約数和(自身を除く): 404336540

約数列:

[1, 2, 4, 5, 10, 20, 139, 229, 278, 458, 556, 563, 695, 916, 1126, 1145, 1390, 2252, 2290, 2780, 2815, 4580, 5630, 11260, 31831, 63662, 78257, 127324, 128927, 156514, 159155, 257854, 313028, 318310, 391285, 515708, 636620, 644635, 782570, 1289270, 1565140, 2578540, 17920853, 35841706, 71683412, 89604265, 179208530, 358417060]

約数ペア:

[(1, 358417060), (2, 179208530), (4, 89604265), (5, 71683412), (10, 35841706), (20, 17920853), (139, 2578540), (229, 1565140), (278, 1289270), (458, 782570), (556, 644635), (563, 636620), (695, 515708), (916, 391285), (1126, 318310), (1145, 313028), (1390, 257854), (2252, 159155), (2290, 156514), (2780, 128927), (2815, 127324), (4580, 78257), (5630, 63662), (11260, 31831)]