12614980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{90107}}^1$

素因数の和:90123

約数の個数: 24

約数和(自身を含む): 30276288

約数和(自身を除く): 17661308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 90107, 180214, 360428, 450535, 630749, 901070, 1261498, 1802140, 2522996, 3153745, 6307490, 12614980]

約数ペア:

[(1, 12614980), (2, 6307490), (4, 3153745), (5, 2522996), (7, 1802140), (10, 1261498), (14, 901070), (20, 630749), (28, 450535), (35, 360428), (70, 180214), (140, 90107)]