313629250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1933}}^1$

素因数の和:2020

約数の個数: 64

約数和(自身を含む): 651680640

約数和(自身を除く): 338051390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 125, 250, 275, 295, 550, 590, 649, 1298, 1375, 1475, 1933, 2750, 2950, 3245, 3866, 6490, 7375, 9665, 14750, 16225, 19330, 21263, 32450, 42526, 48325, 81125, 96650, 106315, 114047, 162250, 212630, 228094, 241625, 483250, 531575, 570235, 1063150, 1140470, 1254517, 2509034, 2657875, 2851175, 5315750, 5702350, 6272585, 12545170, 14255875, 28511750, 31362925, 62725850, 156814625, 313629250]

約数ペア:

[(1, 313629250), (2, 156814625), (5, 62725850), (10, 31362925), (11, 28511750), (22, 14255875), (25, 12545170), (50, 6272585), (55, 5702350), (59, 5315750), (110, 2851175), (118, 2657875), (125, 2509034), (250, 1254517), (275, 1140470), (295, 1063150), (550, 570235), (590, 531575), (649, 483250), (1298, 241625), (1375, 228094), (1475, 212630), (1933, 162250), (2750, 114047), (2950, 106315), (3245, 96650), (3866, 81125), (6490, 48325), (7375, 42526), (9665, 32450), (14750, 21263), (16225, 19330)]