17960106550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{30809}}^1$

素因数の和:31041

約数の個数: 48

約数和(自身を含む): 34040120400

約数和(自身を除く): 16080013850

約数列:

[1, 2, 5, 10, 25, 50, 89, 131, 178, 262, 445, 655, 890, 1310, 2225, 3275, 4450, 6550, 11659, 23318, 30809, 58295, 61618, 116590, 154045, 291475, 308090, 582950, 770225, 1540450, 2742001, 4035979, 5484002, 8071958, 13710005, 20179895, 27420010, 40359790, 68550025, 100899475, 137100050, 201798950, 359202131, 718404262, 1796010655, 3592021310, 8980053275, 17960106550]

約数ペア:

[(1, 17960106550), (2, 8980053275), (5, 3592021310), (10, 1796010655), (25, 718404262), (50, 359202131), (89, 201798950), (131, 137100050), (178, 100899475), (262, 68550025), (445, 40359790), (655, 27420010), (890, 20179895), (1310, 13710005), (2225, 8071958), (3275, 5484002), (4450, 4035979), (6550, 2742001), (11659, 1540450), (23318, 770225), (30809, 582950), (58295, 308090), (61618, 291475), (116590, 154045)]