201938910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:1033

約数の個数: 64

約数和(自身を含む): 496419840

約数和(自身を除く): 294480930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 113, 142, 213, 226, 339, 355, 426, 565, 678, 710, 839, 1065, 1130, 1678, 1695, 2130, 2517, 3390, 4195, 5034, 8023, 8390, 12585, 16046, 24069, 25170, 40115, 48138, 59569, 80230, 94807, 119138, 120345, 178707, 189614, 240690, 284421, 297845, 357414, 474035, 568842, 595690, 893535, 948070, 1422105, 1787070, 2844210, 6731297, 13462594, 20193891, 33656485, 40387782, 67312970, 100969455, 201938910]

約数ペア:

[(1, 201938910), (2, 100969455), (3, 67312970), (5, 40387782), (6, 33656485), (10, 20193891), (15, 13462594), (30, 6731297), (71, 2844210), (113, 1787070), (142, 1422105), (213, 948070), (226, 893535), (339, 595690), (355, 568842), (426, 474035), (565, 357414), (678, 297845), (710, 284421), (839, 240690), (1065, 189614), (1130, 178707), (1678, 120345), (1695, 119138), (2130, 94807), (2517, 80230), (3390, 59569), (4195, 48138), (5034, 40115), (8023, 25170), (8390, 24069), (12585, 16046)]