157487030

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 286887744

約数和(自身を除く): 129400714

約数列:

[1, 2, 5, 10, 233, 257, 263, 466, 514, 526, 1165, 1285, 1315, 2330, 2570, 2630, 59881, 61279, 67591, 119762, 122558, 135182, 299405, 306395, 337955, 598810, 612790, 675910, 15748703, 31497406, 78743515, 157487030]

約数ペア:

[(1, 157487030), (2, 78743515), (5, 31497406), (10, 15748703), (233, 675910), (257, 612790), (263, 598810), (466, 337955), (514, 306395), (526, 299405), (1165, 135182), (1285, 122558), (1315, 119762), (2330, 67591), (2570, 61279), (2630, 59881)]