24817850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 47973120

約数和(自身を除く): 23155270

約数列:

[1, 2, 5, 10, 25, 50, 61, 79, 103, 122, 158, 206, 305, 395, 515, 610, 790, 1030, 1525, 1975, 2575, 3050, 3950, 4819, 5150, 6283, 8137, 9638, 12566, 16274, 24095, 31415, 40685, 48190, 62830, 81370, 120475, 157075, 203425, 240950, 314150, 406850, 496357, 992714, 2481785, 4963570, 12408925, 24817850]

約数ペア:

[(1, 24817850), (2, 12408925), (5, 4963570), (10, 2481785), (25, 992714), (50, 496357), (61, 406850), (79, 314150), (103, 240950), (122, 203425), (158, 157075), (206, 120475), (305, 81370), (395, 62830), (515, 48190), (610, 40685), (790, 31415), (1030, 24095), (1525, 16274), (1975, 12566), (2575, 9638), (3050, 8137), (3950, 6283), (4819, 5150)]