2320778890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1\times {\mathrm{10723}}^1$

素因数の和:11694

約数の個数: 32

約数和(自身を含む): 4364067456

約数和(自身を除く): 2043288566

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 941, 1882, 4705, 9410, 10723, 21446, 21643, 43286, 53615, 107230, 108215, 216430, 246629, 493258, 1233145, 2466290, 10090343, 20180686, 50451715, 100903430, 232077889, 464155778, 1160389445, 2320778890]

約数ペア:

[(1, 2320778890), (2, 1160389445), (5, 464155778), (10, 232077889), (23, 100903430), (46, 50451715), (115, 20180686), (230, 10090343), (941, 2466290), (1882, 1233145), (4705, 493258), (9410, 246629), (10723, 216430), (21446, 108215), (21643, 107230), (43286, 53615)]