236431130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{1979}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 459043200

約数和(自身を除く): 222612070

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 919, 1838, 1979, 3958, 4595, 9190, 9895, 11947, 19790, 23894, 25727, 51454, 59735, 119470, 128635, 257270, 1818701, 3637402, 9093505, 18187010, 23643113, 47286226, 118215565, 236431130]

約数ペア:

[(1, 236431130), (2, 118215565), (5, 47286226), (10, 23643113), (13, 18187010), (26, 9093505), (65, 3637402), (130, 1818701), (919, 257270), (1838, 128635), (1979, 119470), (3958, 59735), (4595, 51454), (9190, 25727), (9895, 23894), (11947, 19790)]