90363770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{5023}}^1$

素因数の和:5294

約数の個数: 32

約数和(自身を含む): 186651648

約数和(自身を除く): 96287878

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 257, 514, 1285, 1799, 2570, 3598, 5023, 8995, 10046, 17990, 25115, 35161, 50230, 70322, 175805, 351610, 1290911, 2581822, 6454555, 9036377, 12909110, 18072754, 45181885, 90363770]

約数ペア:

[(1, 90363770), (2, 45181885), (5, 18072754), (7, 12909110), (10, 9036377), (14, 6454555), (35, 2581822), (70, 1290911), (257, 351610), (514, 175805), (1285, 70322), (1799, 50230), (2570, 35161), (3598, 25115), (5023, 17990), (8995, 10046)]