2016124390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{1709}}^1$

素因数の和:2629

約数の個数: 64

約数和(自身を含む): 4373222400

約数和(自身を除く): 2357098010

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 887, 1330, 1709, 1774, 3418, 4435, 6209, 8545, 8870, 11963, 12418, 16853, 17090, 23926, 31045, 32471, 33706, 59815, 62090, 64942, 84265, 117971, 119630, 162355, 168530, 227297, 235942, 324710, 454594, 589855, 1136485, 1179710, 1515883, 2272970, 3031766, 7579415, 10611181, 15158830, 21222362, 28801777, 53055905, 57603554, 106111810, 144008885, 201612439, 288017770, 403224878, 1008062195, 2016124390]

約数ペア:

[(1, 2016124390), (2, 1008062195), (5, 403224878), (7, 288017770), (10, 201612439), (14, 144008885), (19, 106111810), (35, 57603554), (38, 53055905), (70, 28801777), (95, 21222362), (133, 15158830), (190, 10611181), (266, 7579415), (665, 3031766), (887, 2272970), (1330, 1515883), (1709, 1179710), (1774, 1136485), (3418, 589855), (4435, 454594), (6209, 324710), (8545, 235942), (8870, 227297), (11963, 168530), (12418, 162355), (16853, 119630), (17090, 117971), (23926, 84265), (31045, 64942), (32471, 62090), (33706, 59815)]