4151060

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 9570960

約数和(自身を除く): 5419900

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 421, 493, 580, 842, 986, 1684, 1972, 2105, 2465, 4210, 4930, 7157, 8420, 9860, 12209, 14314, 24418, 28628, 35785, 48836, 61045, 71570, 122090, 143140, 207553, 244180, 415106, 830212, 1037765, 2075530, 4151060]

約数ペア:

[(1, 4151060), (2, 2075530), (4, 1037765), (5, 830212), (10, 415106), (17, 244180), (20, 207553), (29, 143140), (34, 122090), (58, 71570), (68, 61045), (85, 48836), (116, 35785), (145, 28628), (170, 24418), (290, 14314), (340, 12209), (421, 9860), (493, 8420), (580, 7157), (842, 4930), (986, 4210), (1684, 2465), (1972, 2105)]