2488403460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{208409}}^1$

素因数の和:208620

約数の個数: 48

約数和(自身を含む): 7002576000

約数和(自身を除く): 4514172540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 995, 1194, 1990, 2388, 2985, 3980, 5970, 11940, 208409, 416818, 625227, 833636, 1042045, 1250454, 2084090, 2500908, 3126135, 4168180, 6252270, 12504540, 41473391, 82946782, 124420173, 165893564, 207366955, 248840346, 414733910, 497680692, 622100865, 829467820, 1244201730, 2488403460]

約数ペア:

[(1, 2488403460), (2, 1244201730), (3, 829467820), (4, 622100865), (5, 497680692), (6, 414733910), (10, 248840346), (12, 207366955), (15, 165893564), (20, 124420173), (30, 82946782), (60, 41473391), (199, 12504540), (398, 6252270), (597, 4168180), (796, 3126135), (995, 2500908), (1194, 2084090), (1990, 1250454), (2388, 1042045), (2985, 833636), (3980, 625227), (5970, 416818), (11940, 208409)]