2254010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 4575744

約数和(自身を除く): 2321734

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 661, 682, 1322, 1705, 3305, 3410, 6610, 7271, 14542, 20491, 36355, 40982, 72710, 102455, 204910, 225401, 450802, 1127005, 2254010]

約数ペア:

[(1, 2254010), (2, 1127005), (5, 450802), (10, 225401), (11, 204910), (22, 102455), (31, 72710), (55, 40982), (62, 36355), (110, 20491), (155, 14542), (310, 7271), (341, 6610), (661, 3410), (682, 3305), (1322, 1705)]