2657950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 5423760

約数和(自身を除く): 2765810

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 53, 59, 85, 106, 118, 170, 265, 295, 425, 530, 590, 850, 901, 1003, 1325, 1475, 1802, 2006, 2650, 2950, 3127, 4505, 5015, 6254, 9010, 10030, 15635, 22525, 25075, 31270, 45050, 50150, 53159, 78175, 106318, 156350, 265795, 531590, 1328975, 2657950]

約数ペア:

[(1, 2657950), (2, 1328975), (5, 531590), (10, 265795), (17, 156350), (25, 106318), (34, 78175), (50, 53159), (53, 50150), (59, 45050), (85, 31270), (106, 25075), (118, 22525), (170, 15635), (265, 10030), (295, 9010), (425, 6254), (530, 5015), (590, 4505), (850, 3127), (901, 2950), (1003, 2650), (1325, 2006), (1475, 1802)]