146451770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{4373}}^1$

素因数の和:4594

約数の個数: 32

約数和(自身を含む): 280600848

約数和(自身を除く): 134149078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 4373, 6698, 8746, 16745, 21865, 33490, 43730, 74341, 148682, 371705, 743410, 861481, 1722962, 4307405, 8614810, 14645177, 29290354, 73225885, 146451770]

約数ペア:

[(1, 146451770), (2, 73225885), (5, 29290354), (10, 14645177), (17, 8614810), (34, 4307405), (85, 1722962), (170, 861481), (197, 743410), (394, 371705), (985, 148682), (1970, 74341), (3349, 43730), (4373, 33490), (6698, 21865), (8746, 16745)]