2580047850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{554849}}^1$

素因数の和:554895

約数の個数: 48

約数和(自身を含む): 6604934400

約数和(自身を除く): 4024886550

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 1550, 2325, 4650, 554849, 1109698, 1664547, 2774245, 3329094, 5548490, 8322735, 13871225, 16645470, 17200319, 27742450, 34400638, 41613675, 51600957, 83227350, 86001595, 103201914, 172003190, 258004785, 430007975, 516009570, 860015950, 1290023925, 2580047850]

約数ペア:

[(1, 2580047850), (2, 1290023925), (3, 860015950), (5, 516009570), (6, 430007975), (10, 258004785), (15, 172003190), (25, 103201914), (30, 86001595), (31, 83227350), (50, 51600957), (62, 41613675), (75, 34400638), (93, 27742450), (150, 17200319), (155, 16645470), (186, 13871225), (310, 8322735), (465, 5548490), (775, 3329094), (930, 2774245), (1550, 1664547), (2325, 1109698), (4650, 554849)]