2021630212

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{1151}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 4083609600

約数和(自身を除く): 2061979388

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 421, 596, 842, 1043, 1151, 1684, 2086, 2302, 2947, 4172, 4604, 5894, 8057, 11788, 16114, 32228, 62729, 125458, 171499, 250916, 342998, 439103, 484571, 685996, 878206, 969142, 1200493, 1756412, 1938284, 2400986, 3391997, 4801972, 6783994, 13567988, 72201079, 144402158, 288804316, 505407553, 1010815106, 2021630212]

約数ペア:

[(1, 2021630212), (2, 1010815106), (4, 505407553), (7, 288804316), (14, 144402158), (28, 72201079), (149, 13567988), (298, 6783994), (421, 4801972), (596, 3391997), (842, 2400986), (1043, 1938284), (1151, 1756412), (1684, 1200493), (2086, 969142), (2302, 878206), (2947, 685996), (4172, 484571), (4604, 439103), (5894, 342998), (8057, 250916), (11788, 171499), (16114, 125458), (32228, 62729)]