2487112028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{787}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 4537593984

約数和(自身を除く): 2050481956

約数列:

[1, 2, 4, 37, 74, 131, 148, 163, 262, 326, 524, 652, 787, 1574, 3148, 4847, 6031, 9694, 12062, 19388, 21353, 24124, 29119, 42706, 58238, 85412, 103097, 116476, 128281, 206194, 256562, 412388, 513124, 790061, 1580122, 3160244, 3814589, 4746397, 7629178, 9492794, 15258356, 16804811, 18985588, 33609622, 67219244, 621778007, 1243556014, 2487112028]

約数ペア:

[(1, 2487112028), (2, 1243556014), (4, 621778007), (37, 67219244), (74, 33609622), (131, 18985588), (148, 16804811), (163, 15258356), (262, 9492794), (326, 7629178), (524, 4746397), (652, 3814589), (787, 3160244), (1574, 1580122), (3148, 790061), (4847, 513124), (6031, 412388), (9694, 256562), (12062, 206194), (19388, 128281), (21353, 116476), (24124, 103097), (29119, 85412), (42706, 58238)]