1520866490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3624

約数の個数: 96

約数和(自身を含む): 3375374976

約数和(自身を除く): 1854508486

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 169, 230, 253, 286, 299, 338, 506, 598, 715, 845, 1265, 1430, 1495, 1690, 1859, 2530, 2990, 3289, 3557, 3718, 3887, 6578, 7114, 7774, 9295, 16445, 17785, 18590, 19435, 32890, 35570, 38870, 39127, 42757, 46241, 78254, 81811, 85514, 92482, 163622, 195635, 213785, 231205, 391270, 409055, 427570, 462410, 508651, 601133, 818110, 899921, 1017302, 1063543, 1202266, 1799842, 2127086, 2543255, 3005665, 4499605, 5086510, 5317715, 6011330, 6612463, 8999210, 10635430, 11698973, 13224926, 13826059, 23397946, 27652118, 33062315, 58494865, 66124630, 69130295, 116989730, 138260590, 152086649, 304173298, 760433245, 1520866490]

約数ペア:

[(1, 1520866490), (2, 760433245), (5, 304173298), (10, 152086649), (11, 138260590), (13, 116989730), (22, 69130295), (23, 66124630), (26, 58494865), (46, 33062315), (55, 27652118), (65, 23397946), (110, 13826059), (115, 13224926), (130, 11698973), (143, 10635430), (169, 8999210), (230, 6612463), (253, 6011330), (286, 5317715), (299, 5086510), (338, 4499605), (506, 3005665), (598, 2543255), (715, 2127086), (845, 1799842), (1265, 1202266), (1430, 1063543), (1495, 1017302), (1690, 899921), (1859, 818110), (2530, 601133), (2990, 508651), (3289, 462410), (3557, 427570), (3718, 409055), (3887, 391270), (6578, 231205), (7114, 213785), (7774, 195635), (9295, 163622), (16445, 92482), (17785, 85514), (18590, 81811), (19435, 78254), (32890, 46241), (35570, 42757), (38870, 39127)]