2221285250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{2423}}^1$

素因数の和:2652

約数の個数: 64

約数和(自身を含む): 4401596160

約数和(自身を除く): 2180310910

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 193, 250, 386, 475, 950, 965, 1930, 2375, 2423, 3667, 4750, 4825, 4846, 7334, 9650, 12115, 18335, 24125, 24230, 36670, 46037, 48250, 60575, 91675, 92074, 121150, 183350, 230185, 302875, 458375, 460370, 467639, 605750, 916750, 935278, 1150925, 2301850, 2338195, 4676390, 5754625, 8885141, 11509250, 11690975, 17770282, 23381950, 44425705, 58454875, 88851410, 116909750, 222128525, 444257050, 1110642625, 2221285250]

約数ペア:

[(1, 2221285250), (2, 1110642625), (5, 444257050), (10, 222128525), (19, 116909750), (25, 88851410), (38, 58454875), (50, 44425705), (95, 23381950), (125, 17770282), (190, 11690975), (193, 11509250), (250, 8885141), (386, 5754625), (475, 4676390), (950, 2338195), (965, 2301850), (1930, 1150925), (2375, 935278), (2423, 916750), (3667, 605750), (4750, 467639), (4825, 460370), (4846, 458375), (7334, 302875), (9650, 230185), (12115, 183350), (18335, 121150), (24125, 92074), (24230, 91675), (36670, 60575), (46037, 48250)]