28056070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{823}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 57904128

約数和(自身を除く): 29848058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 487, 823, 974, 1646, 2435, 3409, 4115, 4870, 5761, 6818, 8230, 11522, 17045, 28805, 34090, 57610, 400801, 801602, 2004005, 2805607, 4008010, 5611214, 14028035, 28056070]

約数ペア:

[(1, 28056070), (2, 14028035), (5, 5611214), (7, 4008010), (10, 2805607), (14, 2004005), (35, 801602), (70, 400801), (487, 57610), (823, 34090), (974, 28805), (1646, 17045), (2435, 11522), (3409, 8230), (4115, 6818), (4870, 5761)]