2535550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 5289840

約数和(自身を除く): 2754290

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 157, 170, 190, 314, 323, 425, 475, 646, 785, 850, 950, 1570, 1615, 2669, 2983, 3230, 3925, 5338, 5966, 7850, 8075, 13345, 14915, 16150, 26690, 29830, 50711, 66725, 74575, 101422, 133450, 149150, 253555, 507110, 1267775, 2535550]

約数ペア:

[(1, 2535550), (2, 1267775), (5, 507110), (10, 253555), (17, 149150), (19, 133450), (25, 101422), (34, 74575), (38, 66725), (50, 50711), (85, 29830), (95, 26690), (157, 16150), (170, 14915), (190, 13345), (314, 8075), (323, 7850), (425, 5966), (475, 5338), (646, 3925), (785, 3230), (850, 2983), (950, 2669), (1570, 1615)]