253662010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{2647}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 536505984

約数和(自身を除く): 282843974

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 1369, 2590, 2647, 2738, 5294, 6845, 9583, 13235, 13690, 18529, 19166, 26470, 37058, 47915, 92645, 95830, 97939, 185290, 195878, 489695, 685573, 979390, 1371146, 3427865, 3623743, 6855730, 7247486, 18118715, 25366201, 36237430, 50732402, 126831005, 253662010]

約数ペア:

[(1, 253662010), (2, 126831005), (5, 50732402), (7, 36237430), (10, 25366201), (14, 18118715), (35, 7247486), (37, 6855730), (70, 3623743), (74, 3427865), (185, 1371146), (259, 979390), (370, 685573), (518, 489695), (1295, 195878), (1369, 185290), (2590, 97939), (2647, 95830), (2738, 92645), (5294, 47915), (6845, 37058), (9583, 26470), (13235, 19166), (13690, 18529)]