258303910

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 471562560

約数和(自身を除く): 213258650

約数列:

[1, 2, 5, 10, 137, 167, 274, 334, 685, 835, 1129, 1370, 1670, 2258, 5645, 11290, 22879, 45758, 114395, 154673, 188543, 228790, 309346, 377086, 773365, 942715, 1546730, 1885430, 25830391, 51660782, 129151955, 258303910]

約数ペア:

[(1, 258303910), (2, 129151955), (5, 51660782), (10, 25830391), (137, 1885430), (167, 1546730), (274, 942715), (334, 773365), (685, 377086), (835, 309346), (1129, 228790), (1370, 188543), (1670, 154673), (2258, 114395), (5645, 45758), (11290, 22879)]