615705260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{52267}}^1$

素因数の和:52326

約数の個数: 48

約数和(自身を含む): 1404963840

約数和(自身を除く): 789258580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 2356, 2945, 5890, 11780, 52267, 104534, 209068, 261335, 522670, 993073, 1045340, 1620277, 1986146, 3240554, 3972292, 4965365, 6481108, 8101385, 9930730, 16202770, 19861460, 30785263, 32405540, 61570526, 123141052, 153926315, 307852630, 615705260]

約数ペア:

[(1, 615705260), (2, 307852630), (4, 153926315), (5, 123141052), (10, 61570526), (19, 32405540), (20, 30785263), (31, 19861460), (38, 16202770), (62, 9930730), (76, 8101385), (95, 6481108), (124, 4965365), (155, 3972292), (190, 3240554), (310, 1986146), (380, 1620277), (589, 1045340), (620, 993073), (1178, 522670), (2356, 261335), (2945, 209068), (5890, 104534), (11780, 52267)]