805910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 1719360

約数和(自身を除く): 913450

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 397, 406, 794, 1015, 1985, 2030, 2779, 3970, 5558, 11513, 13895, 23026, 27790, 57565, 80591, 115130, 161182, 402955, 805910]

約数ペア:

[(1, 805910), (2, 402955), (5, 161182), (7, 115130), (10, 80591), (14, 57565), (29, 27790), (35, 23026), (58, 13895), (70, 11513), (145, 5558), (203, 3970), (290, 2779), (397, 2030), (406, 1985), (794, 1015)]