130864210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 258007680

約数和(自身を除く): 127143470

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 107, 157, 190, 205, 214, 314, 410, 535, 779, 785, 1070, 1558, 1570, 2033, 2983, 3895, 4066, 4387, 5966, 6437, 7790, 8774, 10165, 12874, 14915, 16799, 20330, 21935, 29830, 32185, 33598, 43870, 64370, 83353, 83995, 122303, 166706, 167990, 244606, 319181, 416765, 611515, 638362, 688759, 833530, 1223030, 1377518, 1595905, 3191810, 3443795, 6887590, 13086421, 26172842, 65432105, 130864210]

約数ペア:

[(1, 130864210), (2, 65432105), (5, 26172842), (10, 13086421), (19, 6887590), (38, 3443795), (41, 3191810), (82, 1595905), (95, 1377518), (107, 1223030), (157, 833530), (190, 688759), (205, 638362), (214, 611515), (314, 416765), (410, 319181), (535, 244606), (779, 167990), (785, 166706), (1070, 122303), (1558, 83995), (1570, 83353), (2033, 64370), (2983, 43870), (3895, 33598), (4066, 32185), (4387, 29830), (5966, 21935), (6437, 20330), (7790, 16799), (8774, 14915), (10165, 12874)]