7466929420

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{33493}}^1$

素因数の和:33730

約数の個数: 48

約数和(自身を含む): 16003165248

約数和(自身を除く): 8536235828

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 157, 284, 314, 355, 628, 710, 785, 1420, 1570, 3140, 11147, 22294, 33493, 44588, 55735, 66986, 111470, 133972, 167465, 222940, 334930, 669860, 2378003, 4756006, 5258401, 9512012, 10516802, 11890015, 21033604, 23780030, 26292005, 47560060, 52584010, 105168020, 373346471, 746692942, 1493385884, 1866732355, 3733464710, 7466929420]

約数ペア:

[(1, 7466929420), (2, 3733464710), (4, 1866732355), (5, 1493385884), (10, 746692942), (20, 373346471), (71, 105168020), (142, 52584010), (157, 47560060), (284, 26292005), (314, 23780030), (355, 21033604), (628, 11890015), (710, 10516802), (785, 9512012), (1420, 5258401), (1570, 4756006), (3140, 2378003), (11147, 669860), (22294, 334930), (33493, 222940), (44588, 167465), (55735, 133972), (66986, 111470)]