2459633620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{47797}}^1$

素因数の和:47920

約数の個数: 48

約数和(自身を含む): 5396203008

約数和(自身を除く): 2936569388

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 83, 124, 155, 166, 310, 332, 415, 620, 830, 1660, 2573, 5146, 10292, 12865, 25730, 47797, 51460, 95594, 191188, 238985, 477970, 955940, 1481707, 2963414, 3967151, 5926828, 7408535, 7934302, 14817070, 15868604, 19835755, 29634140, 39671510, 79343020, 122981681, 245963362, 491926724, 614908405, 1229816810, 2459633620]

約数ペア:

[(1, 2459633620), (2, 1229816810), (4, 614908405), (5, 491926724), (10, 245963362), (20, 122981681), (31, 79343020), (62, 39671510), (83, 29634140), (124, 19835755), (155, 15868604), (166, 14817070), (310, 7934302), (332, 7408535), (415, 5926828), (620, 3967151), (830, 2963414), (1660, 1481707), (2573, 955940), (5146, 477970), (10292, 238985), (12865, 191188), (25730, 95594), (47797, 51460)]