2103293075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5408

約数の個数: 48

約数和(自身を含む): 2986683840

約数和(自身を除く): 883390765

約数列:

[1, 5, 13, 23, 25, 53, 65, 115, 265, 299, 325, 575, 689, 1219, 1325, 1495, 3445, 5309, 6095, 7475, 15847, 17225, 26545, 30475, 69017, 79235, 122107, 132725, 281377, 345085, 396175, 610535, 1406885, 1587391, 1725425, 3052675, 3657901, 6471671, 7034425, 7936955, 18289505, 32358355, 39684775, 84131723, 91447525, 161791775, 420658615, 2103293075]

約数ペア:

[(1, 2103293075), (5, 420658615), (13, 161791775), (23, 91447525), (25, 84131723), (53, 39684775), (65, 32358355), (115, 18289505), (265, 7936955), (299, 7034425), (325, 6471671), (575, 3657901), (689, 3052675), (1219, 1725425), (1325, 1587391), (1495, 1406885), (3445, 610535), (5309, 396175), (6095, 345085), (7475, 281377), (15847, 132725), (17225, 122107), (26545, 79235), (30475, 69017)]