14638820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3373}}^1$

素因数の和:3420

約数の個数: 48

約数和(自身を含む): 36277248

約数和(自身を除く): 21638428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 3373, 4340, 6746, 13492, 16865, 23611, 33730, 47222, 67460, 94444, 104563, 118055, 209126, 236110, 418252, 472220, 522815, 731941, 1045630, 1463882, 2091260, 2927764, 3659705, 7319410, 14638820]

約数ペア:

[(1, 14638820), (2, 7319410), (4, 3659705), (5, 2927764), (7, 2091260), (10, 1463882), (14, 1045630), (20, 731941), (28, 522815), (31, 472220), (35, 418252), (62, 236110), (70, 209126), (124, 118055), (140, 104563), (155, 94444), (217, 67460), (310, 47222), (434, 33730), (620, 23611), (868, 16865), (1085, 13492), (2170, 6746), (3373, 4340)]