1640371310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{224401}}^1$

素因数の和:224468

約数の個数: 32

約数和(自身を含む): 3199074912

約数和(自身を除く): 1558703602

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 224401, 448802, 1122005, 2244010, 3814817, 7629634, 9649243, 19074085, 19298486, 38148170, 48246215, 96492430, 164037131, 328074262, 820185655, 1640371310]

約数ペア:

[(1, 1640371310), (2, 820185655), (5, 328074262), (10, 164037131), (17, 96492430), (34, 48246215), (43, 38148170), (85, 19298486), (86, 19074085), (170, 9649243), (215, 7629634), (430, 3814817), (731, 2244010), (1462, 1122005), (3655, 448802), (7310, 224401)]