9726252820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1033}}^1\times {\mathrm{6449}}^1$

素因数の和:7564

約数の個数: 48

約数和(自身を含む): 20728184400

約数和(自身を除く): 11001931580

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1033, 1460, 2066, 4132, 5165, 6449, 10330, 12898, 20660, 25796, 32245, 64490, 75409, 128980, 150818, 301636, 377045, 470777, 754090, 941554, 1508180, 1883108, 2353885, 4707770, 6661817, 9415540, 13323634, 26647268, 33309085, 66618170, 133236340, 486312641, 972625282, 1945250564, 2431563205, 4863126410, 9726252820]

約数ペア:

[(1, 9726252820), (2, 4863126410), (4, 2431563205), (5, 1945250564), (10, 972625282), (20, 486312641), (73, 133236340), (146, 66618170), (292, 33309085), (365, 26647268), (730, 13323634), (1033, 9415540), (1460, 6661817), (2066, 4707770), (4132, 2353885), (5165, 1883108), (6449, 1508180), (10330, 941554), (12898, 754090), (20660, 470777), (25796, 377045), (32245, 301636), (64490, 150818), (75409, 128980)]