2630075

素因数分解:

$5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 4028760

約数和(自身を除く): 1398685

約数列:

[1, 5, 7, 19, 25, 35, 49, 95, 113, 133, 175, 245, 475, 565, 665, 791, 931, 1225, 2147, 2825, 3325, 3955, 4655, 5537, 10735, 15029, 19775, 23275, 27685, 53675, 75145, 105203, 138425, 375725, 526015, 2630075]

約数ペア:

[(1, 2630075), (5, 526015), (7, 375725), (19, 138425), (25, 105203), (35, 75145), (49, 53675), (95, 27685), (113, 23275), (133, 19775), (175, 15029), (245, 10735), (475, 5537), (565, 4655), (665, 3955), (791, 3325), (931, 2825), (1225, 2147)]