2108558595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{5431}}^1$

素因数の和:5644

約数の個数: 64

約数和(自身を含む): 3986131968

約数和(自身を除く): 1877573373

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 181, 195, 429, 543, 715, 905, 1991, 2145, 2353, 2715, 5431, 5973, 7059, 9955, 11765, 16293, 25883, 27155, 29865, 35295, 59741, 70603, 77649, 81465, 129415, 179223, 211809, 298705, 353015, 388245, 776633, 896115, 983011, 1059045, 2329899, 2949033, 3883165, 4915055, 10813121, 11649495, 12779143, 14745165, 32439363, 38337429, 54065605, 63895715, 140570573, 162196815, 191687145, 421711719, 702852865, 2108558595]

約数ペア:

[(1, 2108558595), (3, 702852865), (5, 421711719), (11, 191687145), (13, 162196815), (15, 140570573), (33, 63895715), (39, 54065605), (55, 38337429), (65, 32439363), (143, 14745165), (165, 12779143), (181, 11649495), (195, 10813121), (429, 4915055), (543, 3883165), (715, 2949033), (905, 2329899), (1991, 1059045), (2145, 983011), (2353, 896115), (2715, 776633), (5431, 388245), (5973, 353015), (7059, 298705), (9955, 211809), (11765, 179223), (16293, 129415), (25883, 81465), (27155, 77649), (29865, 70603), (35295, 59741)]