202116950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19913}}^1$

素因数の和:19961

約数の個数: 48

約数和(自身を含む): 444480480

約数和(自身を除く): 242363530

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 19913, 39826, 99565, 139391, 199130, 278782, 497825, 577477, 696955, 995650, 1154954, 1393910, 2887385, 3484775, 4042339, 5774770, 6969550, 8084678, 14436925, 20211695, 28873850, 40423390, 101058475, 202116950]

約数ペア:

[(1, 202116950), (2, 101058475), (5, 40423390), (7, 28873850), (10, 20211695), (14, 14436925), (25, 8084678), (29, 6969550), (35, 5774770), (50, 4042339), (58, 3484775), (70, 2887385), (145, 1393910), (175, 1154954), (203, 995650), (290, 696955), (350, 577477), (406, 497825), (725, 278782), (1015, 199130), (1450, 139391), (2030, 99565), (5075, 39826), (10150, 19913)]