614236490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{19543}}^1$

素因数の和:20006

約数の個数: 32

約数和(自身を含む): 1266451200

約数和(自身を除く): 652214710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2245, 3143, 4490, 6286, 15715, 19543, 31430, 39086, 97715, 136801, 195430, 273602, 684005, 1368010, 8774807, 17549614, 43874035, 61423649, 87748070, 122847298, 307118245, 614236490]

約数ペア:

[(1, 614236490), (2, 307118245), (5, 122847298), (7, 87748070), (10, 61423649), (14, 43874035), (35, 17549614), (70, 8774807), (449, 1368010), (898, 684005), (2245, 273602), (3143, 195430), (4490, 136801), (6286, 97715), (15715, 39086), (19543, 31430)]