25834220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{75983}}^1$

素因数の和:76009

約数の個数: 24

約数和(自身を含む): 57443904

約数和(自身を除く): 31609684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 75983, 151966, 303932, 379915, 759830, 1291711, 1519660, 2583422, 5166844, 6458555, 12917110, 25834220]

約数ペア:

[(1, 25834220), (2, 12917110), (4, 6458555), (5, 5166844), (10, 2583422), (17, 1519660), (20, 1291711), (34, 759830), (68, 379915), (85, 303932), (170, 151966), (340, 75983)]