4800250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:248

約数の個数: 64

約数和(自身を含む): 11112192

約数和(自身を除く): 6311942

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 211, 250, 325, 350, 422, 455, 650, 875, 910, 1055, 1477, 1625, 1750, 2110, 2275, 2743, 2954, 3250, 4550, 5275, 5486, 7385, 10550, 11375, 13715, 14770, 19201, 22750, 26375, 27430, 36925, 38402, 52750, 68575, 73850, 96005, 137150, 184625, 192010, 342875, 369250, 480025, 685750, 960050, 2400125, 4800250]

約数ペア:

[(1, 4800250), (2, 2400125), (5, 960050), (7, 685750), (10, 480025), (13, 369250), (14, 342875), (25, 192010), (26, 184625), (35, 137150), (50, 96005), (65, 73850), (70, 68575), (91, 52750), (125, 38402), (130, 36925), (175, 27430), (182, 26375), (211, 22750), (250, 19201), (325, 14770), (350, 13715), (422, 11375), (455, 10550), (650, 7385), (875, 5486), (910, 5275), (1055, 4550), (1477, 3250), (1625, 2954), (1750, 2743), (2110, 2275)]