2400450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1231}}^1$

素因数の和:1259

約数の個数: 48

約数和(自身を含む): 6416256

約数和(自身を除く): 4015806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1231, 1950, 2462, 3693, 6155, 7386, 12310, 16003, 18465, 30775, 32006, 36930, 48009, 61550, 80015, 92325, 96018, 160030, 184650, 240045, 400075, 480090, 800150, 1200225, 2400450]

約数ペア:

[(1, 2400450), (2, 1200225), (3, 800150), (5, 480090), (6, 400075), (10, 240045), (13, 184650), (15, 160030), (25, 96018), (26, 92325), (30, 80015), (39, 61550), (50, 48009), (65, 36930), (75, 32006), (78, 30775), (130, 18465), (150, 16003), (195, 12310), (325, 7386), (390, 6155), (650, 3693), (975, 2462), (1231, 1950)]