2019384220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{759167}}^1$

素因数の和:759202

約数の個数: 48

約数和(自身を含む): 5101608960

約数和(自身を除く): 3082224740

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 759167, 1518334, 3036668, 3795835, 5314169, 7591670, 10628338, 14424173, 15183340, 21256676, 26570845, 28848346, 53141690, 57696692, 72120865, 100969211, 106283380, 144241730, 201938422, 288483460, 403876844, 504846055, 1009692110, 2019384220]

約数ペア:

[(1, 2019384220), (2, 1009692110), (4, 504846055), (5, 403876844), (7, 288483460), (10, 201938422), (14, 144241730), (19, 106283380), (20, 100969211), (28, 72120865), (35, 57696692), (38, 53141690), (70, 28848346), (76, 26570845), (95, 21256676), (133, 15183340), (140, 14424173), (190, 10628338), (266, 7591670), (380, 5314169), (532, 3795835), (665, 3036668), (1330, 1518334), (2660, 759167)]