26178175030

素因数分解:

$2^1\times 5^1\times 7^4\times {\mathrm{1090303}}^1$

素因数の和:1090338

約数の個数: 40

約数和(自身を含む): 54970947072

約数和(自身を除く): 28792772042

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2401, 3430, 4802, 12005, 24010, 1090303, 2180606, 5451515, 7632121, 10903030, 15264242, 38160605, 53424847, 76321210, 106849694, 267124235, 373973929, 534248470, 747947858, 1869869645, 2617817503, 3739739290, 5235635006, 13089087515, 26178175030]

約数ペア:

[(1, 26178175030), (2, 13089087515), (5, 5235635006), (7, 3739739290), (10, 2617817503), (14, 1869869645), (35, 747947858), (49, 534248470), (70, 373973929), (98, 267124235), (245, 106849694), (343, 76321210), (490, 53424847), (686, 38160605), (1715, 15264242), (2401, 10903030), (3430, 7632121), (4802, 5451515), (12005, 2180606), (24010, 1090303)]