236969590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{165713}}^1$

素因数の和:165744

約数の個数: 32

約数和(自身を含む): 501119136

約数和(自身を除く): 264149546

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 165713, 331426, 828565, 1657130, 1822843, 2154269, 3645686, 4308538, 9114215, 10771345, 18228430, 21542690, 23696959, 47393918, 118484795, 236969590]

約数ペア:

[(1, 236969590), (2, 118484795), (5, 47393918), (10, 23696959), (11, 21542690), (13, 18228430), (22, 10771345), (26, 9114215), (55, 4308538), (65, 3645686), (110, 2154269), (130, 1822843), (143, 1657130), (286, 828565), (715, 331426), (1430, 165713)]