102718210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{29947}}^1$

素因数の和:29975

約数の個数: 32

約数和(自身を含む): 215625600

約数和(自身を除く): 112907390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 29947, 59894, 149735, 209629, 299470, 419258, 1048145, 1467403, 2096290, 2934806, 7337015, 10271821, 14674030, 20543642, 51359105, 102718210]

約数ペア:

[(1, 102718210), (2, 51359105), (5, 20543642), (7, 14674030), (10, 10271821), (14, 7337015), (35, 2934806), (49, 2096290), (70, 1467403), (98, 1048145), (245, 419258), (343, 299470), (490, 209629), (686, 149735), (1715, 59894), (3430, 29947)]