1984804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{3083}}^1$

素因数の和:3655

約数の個数: 64

約数和(自身を含む): 4332600576

約数和(自身を除く): 2347796006

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 541, 595, 1082, 1190, 2705, 3083, 3787, 5410, 6166, 7574, 9197, 15415, 18394, 18935, 21581, 30830, 37870, 43162, 45985, 52411, 64379, 91970, 104822, 107905, 128758, 215810, 262055, 321895, 366877, 524110, 643790, 733754, 1667903, 1834385, 3335806, 3668770, 8339515, 11675321, 16679030, 23350642, 28354351, 56708702, 58376605, 116753210, 141771755, 198480457, 283543510, 396960914, 992402285, 1984804570]

約数ペア:

[(1, 1984804570), (2, 992402285), (5, 396960914), (7, 283543510), (10, 198480457), (14, 141771755), (17, 116753210), (34, 58376605), (35, 56708702), (70, 28354351), (85, 23350642), (119, 16679030), (170, 11675321), (238, 8339515), (541, 3668770), (595, 3335806), (1082, 1834385), (1190, 1667903), (2705, 733754), (3083, 643790), (3787, 524110), (5410, 366877), (6166, 321895), (7574, 262055), (9197, 215810), (15415, 128758), (18394, 107905), (18935, 104822), (21581, 91970), (30830, 64379), (37870, 52411), (43162, 45985)]