9689747470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14249}}^1\times {\mathrm{5231}}^1$

素因数の和:19500

約数の個数: 32

約数和(自身を含む): 18788112000

約数和(自身を除く): 9098364530

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5231, 10462, 14249, 26155, 28498, 52310, 68003, 71245, 136006, 142490, 185237, 340015, 370474, 680030, 926185, 1852370, 74536519, 149073038, 372682595, 745365190, 968974747, 1937949494, 4844873735, 9689747470]

約数ペア:

[(1, 9689747470), (2, 4844873735), (5, 1937949494), (10, 968974747), (13, 745365190), (26, 372682595), (65, 149073038), (130, 74536519), (5231, 1852370), (10462, 926185), (14249, 680030), (26155, 370474), (28498, 340015), (52310, 185237), (68003, 142490), (71245, 136006)]