4042010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 8655336

約数和(自身を除く): 4613326

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 73, 98, 113, 146, 226, 245, 365, 490, 511, 565, 730, 791, 1022, 1130, 1582, 2555, 3577, 3955, 5110, 5537, 7154, 7910, 8249, 11074, 16498, 17885, 27685, 35770, 41245, 55370, 57743, 82490, 115486, 288715, 404201, 577430, 808402, 2021005, 4042010]

約数ペア:

[(1, 4042010), (2, 2021005), (5, 808402), (7, 577430), (10, 404201), (14, 288715), (35, 115486), (49, 82490), (70, 57743), (73, 55370), (98, 41245), (113, 35770), (146, 27685), (226, 17885), (245, 16498), (365, 11074), (490, 8249), (511, 7910), (565, 7154), (730, 5537), (791, 5110), (1022, 3955), (1130, 3577), (1582, 2555)]