2452804420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{46649}}^1$

素因数の和:46908

約数の個数: 48

約数和(自身を含む): 5642784000

約数和(自身を除く): 3189979580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 4780, 5258, 10516, 13145, 26290, 46649, 52580, 93298, 186596, 233245, 466490, 513139, 932980, 1026278, 2052556, 2565695, 5131390, 10262780, 11149111, 22298222, 44596444, 55745555, 111491110, 122640221, 222982220, 245280442, 490560884, 613201105, 1226402210, 2452804420]

約数ペア:

[(1, 2452804420), (2, 1226402210), (4, 613201105), (5, 490560884), (10, 245280442), (11, 222982220), (20, 122640221), (22, 111491110), (44, 55745555), (55, 44596444), (110, 22298222), (220, 11149111), (239, 10262780), (478, 5131390), (956, 2565695), (1195, 2052556), (2390, 1026278), (2629, 932980), (4780, 513139), (5258, 466490), (10516, 233245), (13145, 186596), (26290, 93298), (46649, 52580)]