2012684889

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 2803376128

約数和(自身を除く): 790691239

約数列:

[1, 3, 31, 93, 151, 331, 433, 453, 993, 1299, 4681, 10261, 13423, 14043, 30783, 40269, 49981, 65383, 143323, 149943, 196149, 429969, 1549411, 2026873, 4443013, 4648233, 6080619, 13329039, 21641773, 64925319, 670894963, 2012684889]

約数ペア:

[(1, 2012684889), (3, 670894963), (31, 64925319), (93, 21641773), (151, 13329039), (331, 6080619), (433, 4648233), (453, 4443013), (993, 2026873), (1299, 1549411), (4681, 429969), (10261, 196149), (13423, 149943), (14043, 143323), (30783, 65383), (40269, 49981)]