2010956680

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{221471}}^1$

素因数の和:221709

約数の個数: 32

約数和(自身を含む): 4544605440

約数和(自身を除く): 2533648760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1816, 2270, 4540, 9080, 221471, 442942, 885884, 1107355, 1771768, 2214710, 4429420, 8858840, 50273917, 100547834, 201095668, 251369585, 402191336, 502739170, 1005478340, 2010956680]

約数ペア:

[(1, 2010956680), (2, 1005478340), (4, 502739170), (5, 402191336), (8, 251369585), (10, 201095668), (20, 100547834), (40, 50273917), (227, 8858840), (454, 4429420), (908, 2214710), (1135, 1771768), (1816, 1107355), (2270, 885884), (4540, 442942), (9080, 221471)]