25431950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 49617360

約数和(自身を除く): 24185410

約数列:

[1, 2, 5, 10, 25, 37, 50, 59, 74, 118, 185, 233, 295, 370, 466, 590, 925, 1165, 1475, 1850, 2183, 2330, 2950, 4366, 5825, 8621, 10915, 11650, 13747, 17242, 21830, 27494, 43105, 54575, 68735, 86210, 109150, 137470, 215525, 343675, 431050, 508639, 687350, 1017278, 2543195, 5086390, 12715975, 25431950]

約数ペア:

[(1, 25431950), (2, 12715975), (5, 5086390), (10, 2543195), (25, 1017278), (37, 687350), (50, 508639), (59, 431050), (74, 343675), (118, 215525), (185, 137470), (233, 109150), (295, 86210), (370, 68735), (466, 54575), (590, 43105), (925, 27494), (1165, 21830), (1475, 17242), (1850, 13747), (2183, 11650), (2330, 10915), (2950, 8621), (4366, 5825)]