1963278330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{7829}}^1$

素因数の和:8495

約数の個数: 64

約数和(自身を含む): 5082860160

約数和(自身を除く): 3119581830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 643, 1286, 1929, 3215, 3858, 6430, 7829, 8359, 9645, 15658, 16718, 19290, 23487, 25077, 39145, 41795, 46974, 50154, 78290, 83590, 101777, 117435, 125385, 203554, 234870, 250770, 305331, 508885, 610662, 1017770, 1526655, 3053310, 5034047, 10068094, 15102141, 25170235, 30204282, 50340470, 65442611, 75510705, 130885222, 151021410, 196327833, 327213055, 392655666, 654426110, 981639165, 1963278330]

約数ペア:

[(1, 1963278330), (2, 981639165), (3, 654426110), (5, 392655666), (6, 327213055), (10, 196327833), (13, 151021410), (15, 130885222), (26, 75510705), (30, 65442611), (39, 50340470), (65, 30204282), (78, 25170235), (130, 15102141), (195, 10068094), (390, 5034047), (643, 3053310), (1286, 1526655), (1929, 1017770), (3215, 610662), (3858, 508885), (6430, 305331), (7829, 250770), (8359, 234870), (9645, 203554), (15658, 125385), (16718, 117435), (19290, 101777), (23487, 83590), (25077, 78290), (39145, 50154), (41795, 46974)]