1189498760

素因数分解:

$2^3\times 5^1\times {\mathrm{3413}}^1\times {\mathrm{8713}}^1$

素因数の和:12137

約数の個数: 32

約数和(自身を含む): 2677463640

約数和(自身を除く): 1487964880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3413, 6826, 8713, 13652, 17065, 17426, 27304, 34130, 34852, 43565, 68260, 69704, 87130, 136520, 174260, 348520, 29737469, 59474938, 118949876, 148687345, 237899752, 297374690, 594749380, 1189498760]

約数ペア:

[(1, 1189498760), (2, 594749380), (4, 297374690), (5, 237899752), (8, 148687345), (10, 118949876), (20, 59474938), (40, 29737469), (3413, 348520), (6826, 174260), (8713, 136520), (13652, 87130), (17065, 69704), (17426, 68260), (27304, 43565), (34130, 34852)]