13239010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1266

約数の個数: 32

約数和(自身を含む): 25531200

約数和(自身を除く): 12292190

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 1181, 2242, 2362, 5605, 5905, 11210, 11810, 22439, 44878, 69679, 112195, 139358, 224390, 348395, 696790, 1323901, 2647802, 6619505, 13239010]

約数ペア:

[(1, 13239010), (2, 6619505), (5, 2647802), (10, 1323901), (19, 696790), (38, 348395), (59, 224390), (95, 139358), (118, 112195), (190, 69679), (295, 44878), (590, 22439), (1121, 11810), (1181, 11210), (2242, 5905), (2362, 5605)]