1187338090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{613}}^1\times {\mathrm{1777}}^1$

素因数の和:2506

約数の個数: 32

約数和(自身を含む): 2161550160

約数和(自身を除く): 974212070

約数列:

[1, 2, 5, 10, 109, 218, 545, 613, 1090, 1226, 1777, 3065, 3554, 6130, 8885, 17770, 66817, 133634, 193693, 334085, 387386, 668170, 968465, 1089301, 1936930, 2178602, 5446505, 10893010, 118733809, 237467618, 593669045, 1187338090]

約数ペア:

[(1, 1187338090), (2, 593669045), (5, 237467618), (10, 118733809), (109, 10893010), (218, 5446505), (545, 2178602), (613, 1936930), (1090, 1089301), (1226, 968465), (1777, 668170), (3065, 387386), (3554, 334085), (6130, 193693), (8885, 133634), (17770, 66817)]