7996150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^2\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 36

約数和(自身を含む): 15732252

約数和(自身を除く): 7736102

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 361, 443, 475, 722, 886, 950, 1805, 2215, 3610, 4430, 8417, 9025, 11075, 16834, 18050, 22150, 42085, 84170, 159923, 210425, 319846, 420850, 799615, 1599230, 3998075, 7996150]

約数ペア:

[(1, 7996150), (2, 3998075), (5, 1599230), (10, 799615), (19, 420850), (25, 319846), (38, 210425), (50, 159923), (95, 84170), (190, 42085), (361, 22150), (443, 18050), (475, 16834), (722, 11075), (886, 9025), (950, 8417), (1805, 4430), (2215, 3610)]