231621770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43951}}^1$

素因数の和:44006

約数の個数: 32

約数和(自身を含む): 455694336

約数和(自身を除く): 224072566

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 43951, 87902, 219755, 439510, 747167, 1362481, 1494334, 2724962, 3735835, 6812405, 7471670, 13624810, 23162177, 46324354, 115810885, 231621770]

約数ペア:

[(1, 231621770), (2, 115810885), (5, 46324354), (10, 23162177), (17, 13624810), (31, 7471670), (34, 6812405), (62, 3735835), (85, 2724962), (155, 1494334), (170, 1362481), (310, 747167), (527, 439510), (1054, 219755), (2635, 87902), (5270, 43951)]