263942710

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{3467}}^1$

素因数の和:3828

約数の個数: 32

約数和(自身を含む): 497394432

約数和(自身を除く): 233451722

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 331, 662, 1655, 3310, 3467, 6934, 7613, 15226, 17335, 34670, 38065, 76130, 79741, 159482, 398705, 797410, 1147577, 2295154, 5737885, 11475770, 26394271, 52788542, 131971355, 263942710]

約数ペア:

[(1, 263942710), (2, 131971355), (5, 52788542), (10, 26394271), (23, 11475770), (46, 5737885), (115, 2295154), (230, 1147577), (331, 797410), (662, 398705), (1655, 159482), (3310, 79741), (3467, 76130), (6934, 38065), (7613, 34670), (15226, 17335)]