201476990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{140893}}^1$

素因数の和:140924

約数の個数: 32

約数和(自身を含む): 426063456

約数和(自身を除く): 224586466

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 140893, 281786, 704465, 1408930, 1549823, 1831609, 3099646, 3663218, 7749115, 9158045, 15498230, 18316090, 20147699, 40295398, 100738495, 201476990]

約数ペア:

[(1, 201476990), (2, 100738495), (5, 40295398), (10, 20147699), (11, 18316090), (13, 15498230), (22, 9158045), (26, 7749115), (55, 3663218), (65, 3099646), (110, 1831609), (130, 1549823), (143, 1408930), (286, 704465), (715, 281786), (1430, 140893)]