128583690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{33749}}^1$

素因数の和:33886

約数の個数: 32

約数和(自身を含む): 311040000

約数和(自身を除く): 182456310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 127, 254, 381, 635, 762, 1270, 1905, 3810, 33749, 67498, 101247, 168745, 202494, 337490, 506235, 1012470, 4286123, 8572246, 12858369, 21430615, 25716738, 42861230, 64291845, 128583690]

約数ペア:

[(1, 128583690), (2, 64291845), (3, 42861230), (5, 25716738), (6, 21430615), (10, 12858369), (15, 8572246), (30, 4286123), (127, 1012470), (254, 506235), (381, 337490), (635, 202494), (762, 168745), (1270, 101247), (1905, 67498), (3810, 33749)]