174337540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{35291}}^1$

素因数の和:35332

約数の個数: 48

約数和(自身を含む): 415033920

約数和(自身を除く): 240696380

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 35291, 70582, 141164, 176455, 352910, 458783, 670529, 705820, 917566, 1341058, 1835132, 2293915, 2682116, 3352645, 4587830, 6705290, 8716877, 9175660, 13410580, 17433754, 34867508, 43584385, 87168770, 174337540]

約数ペア:

[(1, 174337540), (2, 87168770), (4, 43584385), (5, 34867508), (10, 17433754), (13, 13410580), (19, 9175660), (20, 8716877), (26, 6705290), (38, 4587830), (52, 3352645), (65, 2682116), (76, 2293915), (95, 1835132), (130, 1341058), (190, 917566), (247, 705820), (260, 670529), (380, 458783), (494, 352910), (988, 176455), (1235, 141164), (2470, 70582), (4940, 35291)]