4888105490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{23581}}^1$

素因数の和:24698

約数の個数: 32

約数和(自身を含む): 9270555840

約数和(自身を除く): 4382450350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1091, 2182, 5455, 10910, 20729, 23581, 41458, 47162, 103645, 117905, 207290, 235810, 448039, 896078, 2240195, 4480390, 25726871, 51453742, 128634355, 257268710, 488810549, 977621098, 2444052745, 4888105490]

約数ペア:

[(1, 4888105490), (2, 2444052745), (5, 977621098), (10, 488810549), (19, 257268710), (38, 128634355), (95, 51453742), (190, 25726871), (1091, 4480390), (2182, 2240195), (5455, 896078), (10910, 448039), (20729, 235810), (23581, 207290), (41458, 117905), (47162, 103645)]