2012162805

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{164999}}^1$

素因数の和:165281

約数の個数: 24

約数和(自身を含む): 3500640000

約数和(自身を除く): 1488477195

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 164999, 494997, 824995, 1484991, 2474985, 7424955, 44714729, 134144187, 223573645, 402432561, 670720935, 2012162805]

約数ペア:

[(1, 2012162805), (3, 670720935), (5, 402432561), (9, 223573645), (15, 134144187), (45, 44714729), (271, 7424955), (813, 2474985), (1355, 1484991), (2439, 824995), (4065, 494997), (12195, 164999)]