12994670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5261}}^1$

素因数の和:5300

約数の個数: 32

約数和(自身を含む): 26520480

約数和(自身を除く): 13525810

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 5261, 10522, 26305, 52610, 68393, 99959, 136786, 199918, 341965, 499795, 683930, 999590, 1299467, 2598934, 6497335, 12994670]

約数ペア:

[(1, 12994670), (2, 6497335), (5, 2598934), (10, 1299467), (13, 999590), (19, 683930), (26, 499795), (38, 341965), (65, 199918), (95, 136786), (130, 99959), (190, 68393), (247, 52610), (494, 26305), (1235, 10522), (2470, 5261)]