81640617770

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1\times {\mathrm{137653}}^1$

素因数の和:138254

約数の個数: 32

約数和(自身を含む): 148428453888

約数和(自身を除く): 66787836118

約数列:

[1, 2, 5, 10, 127, 254, 467, 635, 934, 1270, 2335, 4670, 59309, 118618, 137653, 275306, 296545, 593090, 688265, 1376530, 17481931, 34963862, 64283951, 87409655, 128567902, 174819310, 321419755, 642839510, 8164061777, 16328123554, 40820308885, 81640617770]

約数ペア:

[(1, 81640617770), (2, 40820308885), (5, 16328123554), (10, 8164061777), (127, 642839510), (254, 321419755), (467, 174819310), (635, 128567902), (934, 87409655), (1270, 64283951), (2335, 34963862), (4670, 17481931), (59309, 1376530), (118618, 688265), (137653, 593090), (275306, 296545)]