2553810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12161}}^1$

素因数の和:12178

約数の個数: 32

約数和(自身を含む): 7005312

約数和(自身を除く): 4451502

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12161, 24322, 36483, 60805, 72966, 85127, 121610, 170254, 182415, 255381, 364830, 425635, 510762, 851270, 1276905, 2553810]

約数ペア:

[(1, 2553810), (2, 1276905), (3, 851270), (5, 510762), (6, 425635), (7, 364830), (10, 255381), (14, 182415), (15, 170254), (21, 121610), (30, 85127), (35, 72966), (42, 60805), (70, 36483), (105, 24322), (210, 12161)]