207201830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{60763}}^1$

素因数の和:60812

約数の個数: 32

約数和(自身を含む): 420000768

約数和(自身を除く): 212798938

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 60763, 121526, 303815, 607630, 668393, 1336786, 1883653, 3341965, 3767306, 6683930, 9418265, 18836530, 20720183, 41440366, 103600915, 207201830]

約数ペア:

[(1, 207201830), (2, 103600915), (5, 41440366), (10, 20720183), (11, 18836530), (22, 9418265), (31, 6683930), (55, 3767306), (62, 3341965), (110, 1883653), (155, 1336786), (310, 668393), (341, 607630), (682, 303815), (1705, 121526), (3410, 60763)]