275179970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{1471}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 534159360

約数和(自身を除く): 258979390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1439, 1471, 2878, 2942, 7195, 7355, 14390, 14710, 18707, 19123, 37414, 38246, 93535, 95615, 187070, 191230, 2116769, 4233538, 10583845, 21167690, 27517997, 55035994, 137589985, 275179970]

約数ペア:

[(1, 275179970), (2, 137589985), (5, 55035994), (10, 27517997), (13, 21167690), (26, 10583845), (65, 4233538), (130, 2116769), (1439, 191230), (1471, 187070), (2878, 95615), (2942, 93535), (7195, 38246), (7355, 37414), (14390, 19123), (14710, 18707)]