331483990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1\times {\mathrm{1013}}^1$

素因数の和:1824

約数の個数: 32

約数和(自身を含む): 611953056

約数和(自身を除く): 280469066

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 761, 1013, 1522, 2026, 3805, 5065, 7610, 10130, 32723, 43559, 65446, 87118, 163615, 217795, 327230, 435590, 770893, 1541786, 3854465, 7708930, 33148399, 66296798, 165741995, 331483990]

約数ペア:

[(1, 331483990), (2, 165741995), (5, 66296798), (10, 33148399), (43, 7708930), (86, 3854465), (215, 1541786), (430, 770893), (761, 435590), (1013, 327230), (1522, 217795), (2026, 163615), (3805, 87118), (5065, 65446), (7610, 43559), (10130, 32723)]