9922220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 27578880

約数和(自身を除く): 17656660

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 379, 385, 476, 595, 748, 758, 770, 935, 1190, 1309, 1516, 1540, 1870, 1895, 2380, 2618, 2653, 3740, 3790, 4169, 5236, 5306, 6443, 6545, 7580, 8338, 10612, 12886, 13090, 13265, 16676, 20845, 25772, 26180, 26530, 29183, 32215, 41690, 45101, 53060, 58366, 64430, 70873, 83380, 90202, 116732, 128860, 141746, 145915, 180404, 225505, 283492, 291830, 354365, 451010, 496111, 583660, 708730, 902020, 992222, 1417460, 1984444, 2480555, 4961110, 9922220]

約数ペア:

[(1, 9922220), (2, 4961110), (4, 2480555), (5, 1984444), (7, 1417460), (10, 992222), (11, 902020), (14, 708730), (17, 583660), (20, 496111), (22, 451010), (28, 354365), (34, 291830), (35, 283492), (44, 225505), (55, 180404), (68, 145915), (70, 141746), (77, 128860), (85, 116732), (110, 90202), (119, 83380), (140, 70873), (154, 64430), (170, 58366), (187, 53060), (220, 45101), (238, 41690), (308, 32215), (340, 29183), (374, 26530), (379, 26180), (385, 25772), (476, 20845), (595, 16676), (748, 13265), (758, 13090), (770, 12886), (935, 10612), (1190, 8338), (1309, 7580), (1516, 6545), (1540, 6443), (1870, 5306), (1895, 5236), (2380, 4169), (2618, 3790), (2653, 3740)]