249806140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{51827}}^1$

素因数の和:52077

約数の個数: 24

約数和(自身を含む): 526779792

約数和(自身を除く): 276973652

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 51827, 103654, 207308, 259135, 518270, 1036540, 12490307, 24980614, 49961228, 62451535, 124903070, 249806140]

約数ペア:

[(1, 249806140), (2, 124903070), (4, 62451535), (5, 49961228), (10, 24980614), (20, 12490307), (241, 1036540), (482, 518270), (964, 259135), (1205, 207308), (2410, 103654), (4820, 51827)]