4686220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 13063680

約数和(自身を除く): 8377460

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, 179, 187, 220, 238, 308, 340, 358, 374, 385, 476, 595, 716, 748, 770, 895, 935, 1190, 1253, 1309, 1540, 1790, 1870, 1969, 2380, 2506, 2618, 3043, 3580, 3740, 3938, 5012, 5236, 6086, 6265, 6545, 7876, 9845, 12172, 12530, 13090, 13783, 15215, 19690, 21301, 25060, 26180, 27566, 30430, 33473, 39380, 42602, 55132, 60860, 66946, 68915, 85204, 106505, 133892, 137830, 167365, 213010, 234311, 275660, 334730, 426020, 468622, 669460, 937244, 1171555, 2343110, 4686220]

約数ペア:

[(1, 4686220), (2, 2343110), (4, 1171555), (5, 937244), (7, 669460), (10, 468622), (11, 426020), (14, 334730), (17, 275660), (20, 234311), (22, 213010), (28, 167365), (34, 137830), (35, 133892), (44, 106505), (55, 85204), (68, 68915), (70, 66946), (77, 60860), (85, 55132), (110, 42602), (119, 39380), (140, 33473), (154, 30430), (170, 27566), (179, 26180), (187, 25060), (220, 21301), (238, 19690), (308, 15215), (340, 13783), (358, 13090), (374, 12530), (385, 12172), (476, 9845), (595, 7876), (716, 6545), (748, 6265), (770, 6086), (895, 5236), (935, 5012), (1190, 3938), (1253, 3740), (1309, 3580), (1540, 3043), (1790, 2618), (1870, 2506), (1969, 2380)]