138986870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{3299}}^1$

素因数の和:3700

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 134728330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 383, 766, 1915, 3299, 3830, 4213, 6598, 8426, 16495, 21065, 32990, 36289, 42130, 72578, 181445, 362890, 1263517, 2527034, 6317585, 12635170, 13898687, 27797374, 69493435, 138986870]

約数ペア:

[(1, 138986870), (2, 69493435), (5, 27797374), (10, 13898687), (11, 12635170), (22, 6317585), (55, 2527034), (110, 1263517), (383, 362890), (766, 181445), (1915, 72578), (3299, 42130), (3830, 36289), (4213, 32990), (6598, 21065), (8426, 16495)]