2018721810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{9612961}}^1$

素因数の和:9612978

約数の個数: 32

約数和(自身を含む): 5537066112

約数和(自身を除く): 3518344302

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 9612961, 19225922, 28838883, 48064805, 57677766, 67290727, 96129610, 134581454, 144194415, 201872181, 288388830, 336453635, 403744362, 672907270, 1009360905, 2018721810]

約数ペア:

[(1, 2018721810), (2, 1009360905), (3, 672907270), (5, 403744362), (6, 336453635), (7, 288388830), (10, 201872181), (14, 144194415), (15, 134581454), (21, 96129610), (30, 67290727), (35, 57677766), (42, 48064805), (70, 28838883), (105, 19225922), (210, 9612961)]