34686340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 79591680

約数和(自身を除く): 44905340

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 1879, 3692, 3758, 4615, 7516, 9230, 9395, 18460, 18790, 24427, 37580, 48854, 97708, 122135, 133409, 244270, 266818, 488540, 533636, 667045, 1334090, 1734317, 2668180, 3468634, 6937268, 8671585, 17343170, 34686340]

約数ペア:

[(1, 34686340), (2, 17343170), (4, 8671585), (5, 6937268), (10, 3468634), (13, 2668180), (20, 1734317), (26, 1334090), (52, 667045), (65, 533636), (71, 488540), (130, 266818), (142, 244270), (260, 133409), (284, 122135), (355, 97708), (710, 48854), (923, 37580), (1420, 24427), (1846, 18790), (1879, 18460), (3692, 9395), (3758, 9230), (4615, 7516)]