83344702995460

素因数分解:

$2^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{68449}}^1\times {\mathrm{148853}}^1$

素因数の和:217720

約数の個数: 48

約数和(自身を含む): 175455549486000

約数和(自身を除く): 92110846490540

約数列:

[1, 2, 4, 5, 10, 20, 409, 818, 1636, 2045, 4090, 8180, 68449, 136898, 148853, 273796, 297706, 342245, 595412, 684490, 744265, 1368980, 1488530, 2977060, 27995641, 55991282, 60880877, 111982564, 121761754, 139978205, 243523508, 279956410, 304404385, 559912820, 608808770, 1217617540, 10188838997, 20377677994, 40755355988, 50944194985, 101888389970, 203776779940, 4167235149773, 8334470299546, 16668940599092, 20836175748865, 41672351497730, 83344702995460]

約数ペア:

[(1, 83344702995460), (2, 41672351497730), (4, 20836175748865), (5, 16668940599092), (10, 8334470299546), (20, 4167235149773), (409, 203776779940), (818, 101888389970), (1636, 50944194985), (2045, 40755355988), (4090, 20377677994), (8180, 10188838997), (68449, 1217617540), (136898, 608808770), (148853, 559912820), (273796, 304404385), (297706, 279956410), (342245, 243523508), (595412, 139978205), (684490, 121761754), (744265, 111982564), (1368980, 60880877), (1488530, 55991282), (2977060, 27995641)]