219033710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{4451}}^1$

素因数の和:4521

約数の個数: 64

約数和(自身を含む): 487226880

約数和(自身を除く): 268193170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 37, 38, 70, 74, 95, 133, 185, 190, 259, 266, 370, 518, 665, 703, 1295, 1330, 1406, 2590, 3515, 4451, 4921, 7030, 8902, 9842, 22255, 24605, 31157, 44510, 49210, 62314, 84569, 155785, 164687, 169138, 311570, 329374, 422845, 591983, 823435, 845690, 1152809, 1183966, 1646870, 2305618, 2959915, 3129053, 5764045, 5919830, 6258106, 11528090, 15645265, 21903371, 31290530, 43806742, 109516855, 219033710]

約数ペア:

[(1, 219033710), (2, 109516855), (5, 43806742), (7, 31290530), (10, 21903371), (14, 15645265), (19, 11528090), (35, 6258106), (37, 5919830), (38, 5764045), (70, 3129053), (74, 2959915), (95, 2305618), (133, 1646870), (185, 1183966), (190, 1152809), (259, 845690), (266, 823435), (370, 591983), (518, 422845), (665, 329374), (703, 311570), (1295, 169138), (1330, 164687), (1406, 155785), (2590, 84569), (3515, 62314), (4451, 49210), (4921, 44510), (7030, 31157), (8902, 24605), (9842, 22255)]