308365367050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1070899}}^1$

素因数の和:1071367

約数の個数: 48

約数和(自身を含む): 619074439200

約数和(自身を除く): 310709072150

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 443, 650, 886, 2215, 4430, 5759, 11075, 11518, 22150, 28795, 57590, 143975, 287950, 1070899, 2141798, 5354495, 10708990, 13921687, 26772475, 27843374, 53544950, 69608435, 139216870, 348042175, 474408257, 696084350, 948816514, 2372041285, 4744082570, 6167307341, 11860206425, 12334614682, 23720412850, 30836536705, 61673073410, 154182683525, 308365367050]

約数ペア:

[(1, 308365367050), (2, 154182683525), (5, 61673073410), (10, 30836536705), (13, 23720412850), (25, 12334614682), (26, 11860206425), (50, 6167307341), (65, 4744082570), (130, 2372041285), (325, 948816514), (443, 696084350), (650, 474408257), (886, 348042175), (2215, 139216870), (4430, 69608435), (5759, 53544950), (11075, 27843374), (11518, 26772475), (22150, 13921687), (28795, 10708990), (57590, 5354495), (143975, 2141798), (287950, 1070899)]