25360210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:750

約数の個数: 32

約数和(自身を含む): 47608560

約数和(自身を除く): 22248350

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 557, 785, 1114, 1570, 2785, 4553, 5570, 9106, 16153, 22765, 32306, 45530, 80765, 87449, 161530, 174898, 437245, 874490, 2536021, 5072042, 12680105, 25360210]

約数ペア:

[(1, 25360210), (2, 12680105), (5, 5072042), (10, 2536021), (29, 874490), (58, 437245), (145, 174898), (157, 161530), (290, 87449), (314, 80765), (557, 45530), (785, 32306), (1114, 22765), (1570, 16153), (2785, 9106), (4553, 5570)]