26013130

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18191}}^1$

素因数の和:18222

約数の個数: 32

約数和(自身を含む): 55012608

約数和(自身を除く): 28999478

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18191, 36382, 90955, 181910, 200101, 236483, 400202, 472966, 1000505, 1182415, 2001010, 2364830, 2601313, 5202626, 13006565, 26013130]

約数ペア:

[(1, 26013130), (2, 13006565), (5, 5202626), (10, 2601313), (11, 2364830), (13, 2001010), (22, 1182415), (26, 1000505), (55, 472966), (65, 400202), (110, 236483), (130, 200101), (143, 181910), (286, 90955), (715, 36382), (1430, 18191)]