2570750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 5975424

約数和(自身を除く): 3404674

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 113, 125, 130, 175, 182, 226, 250, 325, 350, 455, 565, 650, 791, 875, 910, 1130, 1469, 1582, 1625, 1750, 2275, 2825, 2938, 3250, 3955, 4550, 5650, 7345, 7910, 10283, 11375, 14125, 14690, 19775, 20566, 22750, 28250, 36725, 39550, 51415, 73450, 98875, 102830, 183625, 197750, 257075, 367250, 514150, 1285375, 2570750]

約数ペア:

[(1, 2570750), (2, 1285375), (5, 514150), (7, 367250), (10, 257075), (13, 197750), (14, 183625), (25, 102830), (26, 98875), (35, 73450), (50, 51415), (65, 39550), (70, 36725), (91, 28250), (113, 22750), (125, 20566), (130, 19775), (175, 14690), (182, 14125), (226, 11375), (250, 10283), (325, 7910), (350, 7345), (455, 5650), (565, 4550), (650, 3955), (791, 3250), (875, 2938), (910, 2825), (1130, 2275), (1469, 1750), (1582, 1625)]