217366370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1129}}^1\times {\mathrm{1481}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 422014320

約数和(自身を除く): 204647950

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1129, 1481, 2258, 2962, 5645, 7405, 11290, 14677, 14810, 19253, 29354, 38506, 73385, 96265, 146770, 192530, 1672049, 3344098, 8360245, 16720490, 21736637, 43473274, 108683185, 217366370]

約数ペア:

[(1, 217366370), (2, 108683185), (5, 43473274), (10, 21736637), (13, 16720490), (26, 8360245), (65, 3344098), (130, 1672049), (1129, 192530), (1481, 146770), (2258, 96265), (2962, 73385), (5645, 38506), (7405, 29354), (11290, 19253), (14677, 14810)]