22817620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{467}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 55036800

約数和(自身を除く): 32219180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 349, 467, 698, 934, 1396, 1745, 1868, 2335, 2443, 3269, 3490, 4670, 4886, 6538, 6980, 9340, 9772, 12215, 13076, 16345, 24430, 32690, 48860, 65380, 162983, 325966, 651932, 814915, 1140881, 1629830, 2281762, 3259660, 4563524, 5704405, 11408810, 22817620]

約数ペア:

[(1, 22817620), (2, 11408810), (4, 5704405), (5, 4563524), (7, 3259660), (10, 2281762), (14, 1629830), (20, 1140881), (28, 814915), (35, 651932), (70, 325966), (140, 162983), (349, 65380), (467, 48860), (698, 32690), (934, 24430), (1396, 16345), (1745, 13076), (1868, 12215), (2335, 9772), (2443, 9340), (3269, 6980), (3490, 6538), (4670, 4886)]