834784990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{18191}}^1$

素因数の和:18564

約数の個数: 32

約数和(自身を含む): 1622871936

約数和(自身を除く): 788086946

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 353, 706, 1765, 3530, 4589, 9178, 18191, 22945, 36382, 45890, 90955, 181910, 236483, 472966, 1182415, 2364830, 6421423, 12842846, 32107115, 64214230, 83478499, 166956998, 417392495, 834784990]

約数ペア:

[(1, 834784990), (2, 417392495), (5, 166956998), (10, 83478499), (13, 64214230), (26, 32107115), (65, 12842846), (130, 6421423), (353, 2364830), (706, 1182415), (1765, 472966), (3530, 236483), (4589, 181910), (9178, 90955), (18191, 45890), (22945, 36382)]