2640986178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2347

約数の個数: 64

約数和(自身を含む): 5631379200

約数和(自身を除く): 2990393022

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 101, 138, 178, 202, 267, 303, 534, 606, 2047, 2129, 2323, 4094, 4258, 4646, 6141, 6387, 6969, 8989, 12282, 12774, 13938, 17978, 26967, 48967, 53934, 97934, 146901, 189481, 206747, 215029, 293802, 378962, 413494, 430058, 568443, 620241, 645087, 1136886, 1240482, 1290174, 4358063, 4945667, 8716126, 9891334, 13074189, 14837001, 19137581, 26148378, 29674002, 38275162, 57412743, 114825486, 440164363, 880328726, 1320493089, 2640986178]

約数ペア:

[(1, 2640986178), (2, 1320493089), (3, 880328726), (6, 440164363), (23, 114825486), (46, 57412743), (69, 38275162), (89, 29674002), (101, 26148378), (138, 19137581), (178, 14837001), (202, 13074189), (267, 9891334), (303, 8716126), (534, 4945667), (606, 4358063), (2047, 1290174), (2129, 1240482), (2323, 1136886), (4094, 645087), (4258, 620241), (4646, 568443), (6141, 430058), (6387, 413494), (6969, 378962), (8989, 293802), (12282, 215029), (12774, 206747), (13938, 189481), (17978, 146901), (26967, 97934), (48967, 53934)]