202212620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3019}}^1$

素因数の和:3242

約数の個数: 48

約数和(自身を含む): 452057760

約数和(自身を除く): 249845140

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 197, 340, 394, 788, 985, 1970, 3019, 3349, 3940, 6038, 6698, 12076, 13396, 15095, 16745, 30190, 33490, 51323, 60380, 66980, 102646, 205292, 256615, 513230, 594743, 1026460, 1189486, 2378972, 2973715, 5947430, 10110631, 11894860, 20221262, 40442524, 50553155, 101106310, 202212620]

約数ペア:

[(1, 202212620), (2, 101106310), (4, 50553155), (5, 40442524), (10, 20221262), (17, 11894860), (20, 10110631), (34, 5947430), (68, 2973715), (85, 2378972), (170, 1189486), (197, 1026460), (340, 594743), (394, 513230), (788, 256615), (985, 205292), (1970, 102646), (3019, 66980), (3349, 60380), (3940, 51323), (6038, 33490), (6698, 30190), (12076, 16745), (13396, 15095)]