2011369295

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 2743372800

約数和(自身を除く): 732003505

約数列:

[1, 5, 13, 59, 65, 71, 83, 89, 295, 355, 415, 445, 767, 923, 1079, 1157, 3835, 4189, 4615, 4897, 5251, 5395, 5785, 5893, 6319, 7387, 20945, 24485, 26255, 29465, 31595, 36935, 54457, 63661, 68263, 76609, 82147, 96031, 272285, 318305, 341315, 347687, 372821, 383045, 410735, 435833, 480155, 524477, 1738435, 1864105, 2179165, 2622385, 4519931, 4846673, 5665829, 6818201, 22599655, 24233365, 28329145, 30944143, 34091005, 154720715, 402273859, 2011369295]

約数ペア:

[(1, 2011369295), (5, 402273859), (13, 154720715), (59, 34091005), (65, 30944143), (71, 28329145), (83, 24233365), (89, 22599655), (295, 6818201), (355, 5665829), (415, 4846673), (445, 4519931), (767, 2622385), (923, 2179165), (1079, 1864105), (1157, 1738435), (3835, 524477), (4189, 480155), (4615, 435833), (4897, 410735), (5251, 383045), (5395, 372821), (5785, 347687), (5893, 341315), (6319, 318305), (7387, 272285), (20945, 96031), (24485, 82147), (26255, 76609), (29465, 68263), (31595, 63661), (36935, 54457)]