2017318214060

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{701}}^1\times {\mathrm{730399}}^1$

素因数の和:731306

約数の個数: 48

約数和(自身を含む): 4263952492800

約数和(自身を除く): 2246634278740

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 701, 788, 985, 1402, 1970, 2804, 3505, 3940, 7010, 14020, 138097, 276194, 552388, 690485, 730399, 1380970, 1460798, 2761940, 2921596, 3651995, 7303990, 14607980, 143888603, 287777206, 512009699, 575554412, 719443015, 1024019398, 1438886030, 2048038796, 2560048495, 2877772060, 5120096990, 10240193980, 100865910703, 201731821406, 403463642812, 504329553515, 1008659107030, 2017318214060]

約数ペア:

[(1, 2017318214060), (2, 1008659107030), (4, 504329553515), (5, 403463642812), (10, 201731821406), (20, 100865910703), (197, 10240193980), (394, 5120096990), (701, 2877772060), (788, 2560048495), (985, 2048038796), (1402, 1438886030), (1970, 1024019398), (2804, 719443015), (3505, 575554412), (3940, 512009699), (7010, 287777206), (14020, 143888603), (138097, 14607980), (276194, 7303990), (552388, 3651995), (690485, 2921596), (730399, 2761940), (1380970, 1460798)]