126528810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{16411}}^1$

素因数の和:16678

約数の個数: 32

約数和(自身を含む): 304869312

約数和(自身を除く): 178340502

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 16411, 32822, 49233, 82055, 98466, 164110, 246165, 492330, 4217627, 8435254, 12652881, 21088135, 25305762, 42176270, 63264405, 126528810]

約数ペア:

[(1, 126528810), (2, 63264405), (3, 42176270), (5, 25305762), (6, 21088135), (10, 12652881), (15, 8435254), (30, 4217627), (257, 492330), (514, 246165), (771, 164110), (1285, 98466), (1542, 82055), (2570, 49233), (3855, 32822), (7710, 16411)]