87330490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{1801}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 169834896

約数和(自身を除く): 82504406

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 373, 746, 1801, 1865, 3602, 3730, 4849, 9005, 9698, 18010, 23413, 24245, 46826, 48490, 117065, 234130, 671773, 1343546, 3358865, 6717730, 8733049, 17466098, 43665245, 87330490]

約数ペア:

[(1, 87330490), (2, 43665245), (5, 17466098), (10, 8733049), (13, 6717730), (26, 3358865), (65, 1343546), (130, 671773), (373, 234130), (746, 117065), (1801, 48490), (1865, 46826), (3602, 24245), (3730, 23413), (4849, 18010), (9005, 9698)]