630904190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1489}}^1\times {\mathrm{6053}}^1$

素因数の和:7556

約数の個数: 32

約数和(自身を含む): 1298946240

約数和(自身を除く): 668042050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1489, 2978, 6053, 7445, 10423, 12106, 14890, 20846, 30265, 42371, 52115, 60530, 84742, 104230, 211855, 423710, 9012917, 18025834, 45064585, 63090419, 90129170, 126180838, 315452095, 630904190]

約数ペア:

[(1, 630904190), (2, 315452095), (5, 126180838), (7, 90129170), (10, 63090419), (14, 45064585), (35, 18025834), (70, 9012917), (1489, 423710), (2978, 211855), (6053, 104230), (7445, 84742), (10423, 60530), (12106, 52115), (14890, 42371), (20846, 30265)]