13150850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 26188800

約数和(自身を除く): 13037950

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 109, 127, 190, 218, 254, 475, 545, 635, 950, 1090, 1270, 2071, 2413, 2725, 3175, 4142, 4826, 5450, 6350, 10355, 12065, 13843, 20710, 24130, 27686, 51775, 60325, 69215, 103550, 120650, 138430, 263017, 346075, 526034, 692150, 1315085, 2630170, 6575425, 13150850]

約数ペア:

[(1, 13150850), (2, 6575425), (5, 2630170), (10, 1315085), (19, 692150), (25, 526034), (38, 346075), (50, 263017), (95, 138430), (109, 120650), (127, 103550), (190, 69215), (218, 60325), (254, 51775), (475, 27686), (545, 24130), (635, 20710), (950, 13843), (1090, 12065), (1270, 10355), (2071, 6350), (2413, 5450), (2725, 4826), (3175, 4142)]