97087180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{118399}}^1$

素因数の和:118449

約数の個数: 24

約数和(自身を含む): 208857600

約数和(自身を除く): 111770420

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 118399, 236798, 473596, 591995, 1183990, 2367980, 4854359, 9708718, 19417436, 24271795, 48543590, 97087180]

約数ペア:

[(1, 97087180), (2, 48543590), (4, 24271795), (5, 19417436), (10, 9708718), (20, 4854359), (41, 2367980), (82, 1183990), (164, 591995), (205, 473596), (410, 236798), (820, 118399)]