4530432820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{62731}}^1$

素因数の和:62920

約数の個数: 48

約数和(自身を含む): 9990949248

約数和(自身を除く): 5460516428

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 157, 230, 314, 460, 628, 785, 1570, 3140, 3611, 7222, 14444, 18055, 36110, 62731, 72220, 125462, 250924, 313655, 627310, 1254620, 1442813, 2885626, 5771252, 7214065, 9848767, 14428130, 19697534, 28856260, 39395068, 49243835, 98487670, 196975340, 226521641, 453043282, 906086564, 1132608205, 2265216410, 4530432820]

約数ペア:

[(1, 4530432820), (2, 2265216410), (4, 1132608205), (5, 906086564), (10, 453043282), (20, 226521641), (23, 196975340), (46, 98487670), (92, 49243835), (115, 39395068), (157, 28856260), (230, 19697534), (314, 14428130), (460, 9848767), (628, 7214065), (785, 5771252), (1570, 2885626), (3140, 1442813), (3611, 1254620), (7222, 627310), (14444, 313655), (18055, 250924), (36110, 125462), (62731, 72220)]