740876690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8991

約数の個数: 48

約数和(自身を含む): 1468819008

約数和(自身を除く): 727942318

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 361, 437, 722, 874, 1805, 2185, 3610, 4370, 8303, 8923, 16606, 17846, 41515, 44615, 83030, 89230, 169537, 205229, 339074, 410458, 847685, 1026145, 1695370, 2052290, 3221203, 3899351, 6442406, 7798702, 16106015, 19496755, 32212030, 38993510, 74087669, 148175338, 370438345, 740876690]

約数ペア:

[(1, 740876690), (2, 370438345), (5, 148175338), (10, 74087669), (19, 38993510), (23, 32212030), (38, 19496755), (46, 16106015), (95, 7798702), (115, 6442406), (190, 3899351), (230, 3221203), (361, 2052290), (437, 1695370), (722, 1026145), (874, 847685), (1805, 410458), (2185, 339074), (3610, 205229), (4370, 169537), (8303, 89230), (8923, 83030), (16606, 44615), (17846, 41515)]