34416980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1$

素因数の和:7008

約数の個数: 48

約数和(自身を含む): 81943680

約数和(自身を除く): 47526700

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, 6967, 13934, 27868, 34835, 69670, 90571, 132373, 139340, 181142, 264746, 362284, 452855, 529492, 661865, 905710, 1323730, 1720849, 1811420, 2647460, 3441698, 6883396, 8604245, 17208490, 34416980]

約数ペア:

[(1, 34416980), (2, 17208490), (4, 8604245), (5, 6883396), (10, 3441698), (13, 2647460), (19, 1811420), (20, 1720849), (26, 1323730), (38, 905710), (52, 661865), (65, 529492), (76, 452855), (95, 362284), (130, 264746), (190, 181142), (247, 139340), (260, 132373), (380, 90571), (494, 69670), (988, 34835), (1235, 27868), (2470, 13934), (4940, 6967)]