2007615260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89069}}^1$

素因数の和:89115

約数の個数: 72

約数和(自身を含む): 5117605920

約数和(自身を除く): 3109990660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 11270, 22540, 89069, 178138, 356276, 445345, 623483, 890690, 1246966, 1781380, 2048587, 2493932, 3117415, 4097174, 4364381, 6234830, 8194348, 8728762, 10242935, 12469660, 14340109, 17457524, 20485870, 21821905, 28680218, 40971740, 43643810, 57360436, 71700545, 87287620, 100380763, 143401090, 200761526, 286802180, 401523052, 501903815, 1003807630, 2007615260]

約数ペア:

[(1, 2007615260), (2, 1003807630), (4, 501903815), (5, 401523052), (7, 286802180), (10, 200761526), (14, 143401090), (20, 100380763), (23, 87287620), (28, 71700545), (35, 57360436), (46, 43643810), (49, 40971740), (70, 28680218), (92, 21821905), (98, 20485870), (115, 17457524), (140, 14340109), (161, 12469660), (196, 10242935), (230, 8728762), (245, 8194348), (322, 6234830), (460, 4364381), (490, 4097174), (644, 3117415), (805, 2493932), (980, 2048587), (1127, 1781380), (1610, 1246966), (2254, 890690), (3220, 623483), (4508, 445345), (5635, 356276), (11270, 178138), (22540, 89069)]