9896690

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 18475776

約数和(自身を除く): 8579086

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 263, 265, 355, 526, 530, 710, 1315, 2630, 3763, 7526, 13939, 18673, 18815, 27878, 37346, 37630, 69695, 93365, 139390, 186730, 989669, 1979338, 4948345, 9896690]

約数ペア:

[(1, 9896690), (2, 4948345), (5, 1979338), (10, 989669), (53, 186730), (71, 139390), (106, 93365), (142, 69695), (263, 37630), (265, 37346), (355, 27878), (526, 18815), (530, 18673), (710, 13939), (1315, 7526), (2630, 3763)]