201663010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{28933}}^1$

素因数の和:28998

約数の個数: 32

約数和(自身を含む): 393733872

約数和(自身を除く): 192070862

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 28933, 57866, 144665, 289330, 491861, 983722, 1186253, 2372506, 2459305, 4918610, 5931265, 11862530, 20166301, 40332602, 100831505, 201663010]

約数ペア:

[(1, 201663010), (2, 100831505), (5, 40332602), (10, 20166301), (17, 11862530), (34, 5931265), (41, 4918610), (82, 2459305), (85, 2372506), (170, 1186253), (205, 983722), (410, 491861), (697, 289330), (1394, 144665), (3485, 57866), (6970, 28933)]