224734220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{660983}}^1$

素因数の和:661009

約数の個数: 24

約数和(自身を含む): 499703904

約数和(自身を除く): 274969684

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 660983, 1321966, 2643932, 3304915, 6609830, 11236711, 13219660, 22473422, 44946844, 56183555, 112367110, 224734220]

約数ペア:

[(1, 224734220), (2, 112367110), (4, 56183555), (5, 44946844), (10, 22473422), (17, 13219660), (20, 11236711), (34, 6609830), (68, 3304915), (85, 2643932), (170, 1321966), (340, 660983)]