210833890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{514229}}^1$

素因数の和:514277

約数の個数: 16

約数和(自身を含む): 388757880

約数和(自身を除く): 177923990

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 514229, 1028458, 2571145, 5142290, 21083389, 42166778, 105416945, 210833890]

約数ペア:

[(1, 210833890), (2, 105416945), (5, 42166778), (10, 21083389), (41, 5142290), (82, 2571145), (205, 1028458), (410, 514229)]