66505010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{46507}}^1$

素因数の和:46538

約数の個数: 32

約数和(自身を含む): 140640192

約数和(自身を除く): 74135182

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 46507, 93014, 232535, 465070, 511577, 604591, 1023154, 1209182, 2557885, 3022955, 5115770, 6045910, 6650501, 13301002, 33252505, 66505010]

約数ペア:

[(1, 66505010), (2, 33252505), (5, 13301002), (10, 6650501), (11, 6045910), (13, 5115770), (22, 3022955), (26, 2557885), (55, 1209182), (65, 1023154), (110, 604591), (130, 511577), (143, 465070), (286, 232535), (715, 93014), (1430, 46507)]