858164830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{12109}}^1$

素因数の和:12508

約数の個数: 32

約数和(自身を含む): 1630490400

約数和(自身を除く): 772325570

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 373, 746, 1865, 3730, 7087, 12109, 14174, 24218, 35435, 60545, 70870, 121090, 230071, 460142, 1150355, 2300710, 4516657, 9033314, 22583285, 45166570, 85816483, 171632966, 429082415, 858164830]

約数ペア:

[(1, 858164830), (2, 429082415), (5, 171632966), (10, 85816483), (19, 45166570), (38, 22583285), (95, 9033314), (190, 4516657), (373, 2300710), (746, 1150355), (1865, 460142), (3730, 230071), (7087, 121090), (12109, 70870), (14174, 60545), (24218, 35435)]