1897372210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{301649}}^1$

素因数の和:301710

約数の個数: 32

約数和(自身を含む): 3713914800

約数和(自身を除く): 1816542590

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 3145, 6290, 301649, 603298, 1508245, 3016490, 5128033, 10256066, 11161013, 22322026, 25640165, 51280330, 55805065, 111610130, 189737221, 379474442, 948686105, 1897372210]

約数ペア:

[(1, 1897372210), (2, 948686105), (5, 379474442), (10, 189737221), (17, 111610130), (34, 55805065), (37, 51280330), (74, 25640165), (85, 22322026), (170, 11161013), (185, 10256066), (370, 5128033), (629, 3016490), (1258, 1508245), (3145, 603298), (6290, 301649)]