2051286354

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{90373}}^1$

素因数の和:90491

約数の個数: 48

約数和(自身を含む): 4835731992

約数和(自身を除く): 2784445638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 11349, 22698, 90373, 180746, 271119, 542238, 813357, 1174849, 1626714, 2349698, 3524547, 7049094, 8766181, 10573641, 17532362, 21147282, 26298543, 52597086, 78895629, 113960353, 157791258, 227920706, 341881059, 683762118, 1025643177, 2051286354]

約数ペア:

[(1, 2051286354), (2, 1025643177), (3, 683762118), (6, 341881059), (9, 227920706), (13, 157791258), (18, 113960353), (26, 78895629), (39, 52597086), (78, 26298543), (97, 21147282), (117, 17532362), (194, 10573641), (234, 8766181), (291, 7049094), (582, 3524547), (873, 2349698), (1261, 1626714), (1746, 1174849), (2522, 813357), (3783, 542238), (7566, 271119), (11349, 180746), (22698, 90373)]