200066870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4643}}^1$

素因数の和:4820

約数の個数: 32

約数和(自身を含む): 374492160

約数和(自身を除く): 174425290

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 4309, 4643, 8618, 9286, 21545, 23215, 43090, 46430, 143933, 287866, 645377, 719665, 1290754, 1439330, 3226885, 6453770, 20006687, 40013374, 100033435, 200066870]

約数ペア:

[(1, 200066870), (2, 100033435), (5, 40013374), (10, 20006687), (31, 6453770), (62, 3226885), (139, 1439330), (155, 1290754), (278, 719665), (310, 645377), (695, 287866), (1390, 143933), (4309, 46430), (4643, 43090), (8618, 23215), (9286, 21545)]