7980770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4957}}^1$

素因数の和:4994

約数の個数: 32

約数和(自身を含む): 17134848

約数和(自身を除く): 9154078

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 4957, 9914, 24785, 34699, 49570, 69398, 114011, 173495, 228022, 346990, 570055, 798077, 1140110, 1596154, 3990385, 7980770]

約数ペア:

[(1, 7980770), (2, 3990385), (5, 1596154), (7, 1140110), (10, 798077), (14, 570055), (23, 346990), (35, 228022), (46, 173495), (70, 114011), (115, 69398), (161, 49570), (230, 34699), (322, 24785), (805, 9914), (1610, 4957)]