17381639380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2342539}}^1$

素因数の和:2342608

約数の個数: 48

約数和(自身を含む): 42503045760

約数和(自身を除く): 25121406380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 2342539, 4685078, 9370156, 11712695, 16397773, 23425390, 32795546, 46850780, 65591092, 81988865, 124154567, 163977730, 248309134, 327955460, 496618268, 620772835, 869081969, 1241545670, 1738163938, 2483091340, 3476327876, 4345409845, 8690819690, 17381639380]

約数ペア:

[(1, 17381639380), (2, 8690819690), (4, 4345409845), (5, 3476327876), (7, 2483091340), (10, 1738163938), (14, 1241545670), (20, 869081969), (28, 620772835), (35, 496618268), (53, 327955460), (70, 248309134), (106, 163977730), (140, 124154567), (212, 81988865), (265, 65591092), (371, 46850780), (530, 32795546), (742, 23425390), (1060, 16397773), (1484, 11712695), (1855, 9370156), (3710, 4685078), (7420, 2342539)]