2025202340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{295219}}^1$

素因数の和:295249

約数の個数: 48

約数和(自身を含む): 4959696000

約数和(自身を除く): 2934493660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 295219, 590438, 1180876, 1476095, 2066533, 2952190, 4133066, 5904380, 8266132, 10332665, 14465731, 20665330, 28931462, 41330660, 57862924, 72328655, 101260117, 144657310, 202520234, 289314620, 405040468, 506300585, 1012601170, 2025202340]

約数ペア:

[(1, 2025202340), (2, 1012601170), (4, 506300585), (5, 405040468), (7, 289314620), (10, 202520234), (14, 144657310), (20, 101260117), (28, 72328655), (35, 57862924), (49, 41330660), (70, 28931462), (98, 20665330), (140, 14465731), (196, 10332665), (245, 8266132), (343, 5904380), (490, 4133066), (686, 2952190), (980, 2066533), (1372, 1476095), (1715, 1180876), (3430, 590438), (6860, 295219)]