200810870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3833}}^1$

素因数の和:3897

約数の個数: 48

約数和(自身を含む): 404134272

約数和(自身を除く): 203323402

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1690, 2015, 3833, 4030, 5239, 7666, 10478, 19165, 26195, 38330, 49829, 52390, 99658, 118823, 237646, 249145, 498290, 594115, 647777, 1188230, 1295554, 1544699, 3089398, 3238885, 6477770, 7723495, 15446990, 20081087, 40162174, 100405435, 200810870]

約数ペア:

[(1, 200810870), (2, 100405435), (5, 40162174), (10, 20081087), (13, 15446990), (26, 7723495), (31, 6477770), (62, 3238885), (65, 3089398), (130, 1544699), (155, 1295554), (169, 1188230), (310, 647777), (338, 594115), (403, 498290), (806, 249145), (845, 237646), (1690, 118823), (2015, 99658), (3833, 52390), (4030, 49829), (5239, 38330), (7666, 26195), (10478, 19165)]