4880890

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1423}}^1$

素因数の和:1451

約数の個数: 32

約数和(自身を含む): 10252800

約数和(自身を除く): 5371910

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1423, 1715, 2846, 3430, 7115, 9961, 14230, 19922, 49805, 69727, 99610, 139454, 348635, 488089, 697270, 976178, 2440445, 4880890]

約数ペア:

[(1, 4880890), (2, 2440445), (5, 976178), (7, 697270), (10, 488089), (14, 348635), (35, 139454), (49, 99610), (70, 69727), (98, 49805), (245, 19922), (343, 14230), (490, 9961), (686, 7115), (1423, 3430), (1715, 2846)]