34459910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 64800000

約数和(自身を除く): 30340090

約数列:

[1, 2, 5, 10, 31, 62, 89, 155, 178, 310, 445, 890, 1249, 2498, 2759, 5518, 6245, 12490, 13795, 27590, 38719, 77438, 111161, 193595, 222322, 387190, 555805, 1111610, 3445991, 6891982, 17229955, 34459910]

約数ペア:

[(1, 34459910), (2, 17229955), (5, 6891982), (10, 3445991), (31, 1111610), (62, 555805), (89, 387190), (155, 222322), (178, 193595), (310, 111161), (445, 77438), (890, 38719), (1249, 27590), (2498, 13795), (2759, 12490), (5518, 6245)]