13842070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 29548800

約数和(自身を除く): 15706730

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 179, 185, 190, 209, 358, 370, 407, 418, 703, 814, 895, 1045, 1406, 1790, 1969, 2035, 2090, 3401, 3515, 3938, 4070, 6623, 6802, 7030, 7733, 9845, 13246, 15466, 17005, 19690, 33115, 34010, 37411, 38665, 66230, 72853, 74822, 77330, 125837, 145706, 187055, 251674, 364265, 374110, 629185, 728530, 1258370, 1384207, 2768414, 6921035, 13842070]

約数ペア:

[(1, 13842070), (2, 6921035), (5, 2768414), (10, 1384207), (11, 1258370), (19, 728530), (22, 629185), (37, 374110), (38, 364265), (55, 251674), (74, 187055), (95, 145706), (110, 125837), (179, 77330), (185, 74822), (190, 72853), (209, 66230), (358, 38665), (370, 37411), (407, 34010), (418, 33115), (703, 19690), (814, 17005), (895, 15466), (1045, 13246), (1406, 9845), (1790, 7733), (1969, 7030), (2035, 6802), (2090, 6623), (3401, 4070), (3515, 3938)]