202115210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3727}}^1$

素因数の和:3791

約数の個数: 64

約数和(自身を含む): 434833920

約数和(自身を除く): 232718710

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 85, 110, 145, 170, 187, 290, 319, 374, 493, 638, 935, 986, 1595, 1870, 2465, 3190, 3727, 4930, 5423, 7454, 10846, 18635, 27115, 37270, 40997, 54230, 63359, 81994, 108083, 126718, 204985, 216166, 316795, 409970, 540415, 633590, 696949, 1080830, 1188913, 1393898, 1837411, 2377826, 3484745, 3674822, 5944565, 6969490, 9187055, 11889130, 18374110, 20211521, 40423042, 101057605, 202115210]

約数ペア:

[(1, 202115210), (2, 101057605), (5, 40423042), (10, 20211521), (11, 18374110), (17, 11889130), (22, 9187055), (29, 6969490), (34, 5944565), (55, 3674822), (58, 3484745), (85, 2377826), (110, 1837411), (145, 1393898), (170, 1188913), (187, 1080830), (290, 696949), (319, 633590), (374, 540415), (493, 409970), (638, 316795), (935, 216166), (986, 204985), (1595, 126718), (1870, 108083), (2465, 81994), (3190, 63359), (3727, 54230), (4930, 40997), (5423, 37270), (7454, 27115), (10846, 18635)]