800470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 1658880

約数和(自身を除く): 858410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 383, 418, 766, 1045, 1915, 2090, 3830, 4213, 7277, 8426, 14554, 21065, 36385, 42130, 72770, 80047, 160094, 400235, 800470]

約数ペア:

[(1, 800470), (2, 400235), (5, 160094), (10, 80047), (11, 72770), (19, 42130), (22, 36385), (38, 21065), (55, 14554), (95, 8426), (110, 7277), (190, 4213), (209, 3830), (383, 2090), (418, 1915), (766, 1045)]