157572430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{5413}}^1$

素因数の和:5532

約数の個数: 32

約数和(自身を含む): 294694848

約数和(自身を除く): 137122418

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5413, 5822, 10826, 14555, 27065, 29110, 54130, 221933, 384323, 443866, 768646, 1109665, 1921615, 2219330, 3843230, 15757243, 31514486, 78786215, 157572430]

約数ペア:

[(1, 157572430), (2, 78786215), (5, 31514486), (10, 15757243), (41, 3843230), (71, 2219330), (82, 1921615), (142, 1109665), (205, 768646), (355, 443866), (410, 384323), (710, 221933), (2911, 54130), (5413, 29110), (5822, 27065), (10826, 14555)]