13217770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 24805440

約数和(自身を除く): 11587670

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 521, 590, 1042, 2537, 2605, 5074, 5210, 12685, 22403, 25370, 30739, 44806, 61478, 112015, 153695, 224030, 307390, 1321777, 2643554, 6608885, 13217770]

約数ペア:

[(1, 13217770), (2, 6608885), (5, 2643554), (10, 1321777), (43, 307390), (59, 224030), (86, 153695), (118, 112015), (215, 61478), (295, 44806), (430, 30739), (521, 25370), (590, 22403), (1042, 12685), (2537, 5210), (2605, 5074)]