979096791505

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{18523}}^1$

素因数の和:18934

約数の個数: 64

約数和(自身を含む): 1382809190400

約数和(自身を除く): 403712398895

約数列:

[1, 5, 7, 35, 71, 89, 239, 355, 445, 497, 623, 1195, 1673, 2485, 3115, 6319, 8365, 16969, 18523, 21271, 31595, 44233, 84845, 92615, 106355, 118783, 129661, 148897, 221165, 593915, 648305, 744485, 1315133, 1510241, 1648547, 4426997, 6575665, 7551205, 8242735, 9205931, 10571687, 11539829, 22134985, 30988979, 46029655, 52858435, 57699145, 117046837, 154944895, 314316787, 394002733, 585234185, 819327859, 1571583935, 1970013665, 2200217509, 2758019131, 4096639295, 11001087545, 13790095655, 27974194043, 139870970215, 195819358301, 979096791505]

約数ペア:

[(1, 979096791505), (5, 195819358301), (7, 139870970215), (35, 27974194043), (71, 13790095655), (89, 11001087545), (239, 4096639295), (355, 2758019131), (445, 2200217509), (497, 1970013665), (623, 1571583935), (1195, 819327859), (1673, 585234185), (2485, 394002733), (3115, 314316787), (6319, 154944895), (8365, 117046837), (16969, 57699145), (18523, 52858435), (21271, 46029655), (31595, 30988979), (44233, 22134985), (84845, 11539829), (92615, 10571687), (106355, 9205931), (118783, 8242735), (129661, 7551205), (148897, 6575665), (221165, 4426997), (593915, 1648547), (648305, 1510241), (744485, 1315133)]