287254630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1\times {\mathrm{1871}}^1$

素因数の和:3072

約数の個数: 32

約数和(自身を含む): 557601408

約数和(自身を除く): 270346778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1181, 1871, 2362, 3742, 5905, 9355, 11810, 15353, 18710, 24323, 30706, 48646, 76765, 121615, 153530, 243230, 2209651, 4419302, 11048255, 22096510, 28725463, 57450926, 143627315, 287254630]

約数ペア:

[(1, 287254630), (2, 143627315), (5, 57450926), (10, 28725463), (13, 22096510), (26, 11048255), (65, 4419302), (130, 2209651), (1181, 243230), (1871, 153530), (2362, 121615), (3742, 76765), (5905, 48646), (9355, 30706), (11810, 24323), (15353, 18710)]