69826930

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 127847808

約数和(自身を除く): 58020878

約数列:

[1, 2, 5, 10, 131, 151, 262, 302, 353, 655, 706, 755, 1310, 1510, 1765, 3530, 19781, 39562, 46243, 53303, 92486, 98905, 106606, 197810, 231215, 266515, 462430, 533030, 6982693, 13965386, 34913465, 69826930]

約数ペア:

[(1, 69826930), (2, 34913465), (5, 13965386), (10, 6982693), (131, 533030), (151, 462430), (262, 266515), (302, 231215), (353, 197810), (655, 106606), (706, 98905), (755, 92486), (1310, 53303), (1510, 46243), (1765, 39562), (3530, 19781)]