26101460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 72430848

約数和(自身を除く): 46329388

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, 385, 476, 595, 748, 770, 935, 997, 1190, 1309, 1540, 1870, 1994, 2380, 2618, 3740, 3988, 4985, 5236, 6545, 6979, 9970, 10967, 13090, 13958, 16949, 19940, 21934, 26180, 27916, 33898, 34895, 43868, 54835, 67796, 69790, 76769, 84745, 109670, 118643, 139580, 153538, 169490, 186439, 219340, 237286, 307076, 338980, 372878, 383845, 474572, 593215, 745756, 767690, 932195, 1186430, 1305073, 1535380, 1864390, 2372860, 2610146, 3728780, 5220292, 6525365, 13050730, 26101460]

約数ペア:

[(1, 26101460), (2, 13050730), (4, 6525365), (5, 5220292), (7, 3728780), (10, 2610146), (11, 2372860), (14, 1864390), (17, 1535380), (20, 1305073), (22, 1186430), (28, 932195), (34, 767690), (35, 745756), (44, 593215), (55, 474572), (68, 383845), (70, 372878), (77, 338980), (85, 307076), (110, 237286), (119, 219340), (140, 186439), (154, 169490), (170, 153538), (187, 139580), (220, 118643), (238, 109670), (308, 84745), (340, 76769), (374, 69790), (385, 67796), (476, 54835), (595, 43868), (748, 34895), (770, 33898), (935, 27916), (997, 26180), (1190, 21934), (1309, 19940), (1540, 16949), (1870, 13958), (1994, 13090), (2380, 10967), (2618, 9970), (3740, 6979), (3988, 6545), (4985, 5236)]