134336860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2417}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 323354304

約数和(自身を除く): 189017444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1985, 2417, 2779, 3970, 4834, 5558, 7940, 9668, 11116, 12085, 13895, 16919, 24170, 27790, 33838, 48340, 55580, 67676, 84595, 169190, 338380, 959549, 1919098, 3838196, 4797745, 6716843, 9595490, 13433686, 19190980, 26867372, 33584215, 67168430, 134336860]

約数ペア:

[(1, 134336860), (2, 67168430), (4, 33584215), (5, 26867372), (7, 19190980), (10, 13433686), (14, 9595490), (20, 6716843), (28, 4797745), (35, 3838196), (70, 1919098), (140, 959549), (397, 338380), (794, 169190), (1588, 84595), (1985, 67676), (2417, 55580), (2779, 48340), (3970, 33838), (4834, 27790), (5558, 24170), (7940, 16919), (9668, 13895), (11116, 12085)]