2196356420

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{23561}}^1$

素因数の和:23708

約数の個数: 48

約数和(自身を含む): 4750099200

約数和(自身を除く): 2553742780

約数列:

[1, 2, 4, 5, 10, 20, 59, 79, 118, 158, 236, 295, 316, 395, 590, 790, 1180, 1580, 4661, 9322, 18644, 23305, 23561, 46610, 47122, 93220, 94244, 117805, 235610, 471220, 1390099, 1861319, 2780198, 3722638, 5560396, 6950495, 7445276, 9306595, 13900990, 18613190, 27801980, 37226380, 109817821, 219635642, 439271284, 549089105, 1098178210, 2196356420]

約数ペア:

[(1, 2196356420), (2, 1098178210), (4, 549089105), (5, 439271284), (10, 219635642), (20, 109817821), (59, 37226380), (79, 27801980), (118, 18613190), (158, 13900990), (236, 9306595), (295, 7445276), (316, 6950495), (395, 5560396), (590, 3722638), (790, 2780198), (1180, 1861319), (1580, 1390099), (4661, 471220), (9322, 235610), (18644, 117805), (23305, 94244), (23561, 93220), (46610, 47122)]