890204524

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{5197}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 1807656480

約数和(自身を除く): 917451956

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 229, 374, 458, 748, 916, 2519, 3893, 5038, 5197, 7786, 10076, 10394, 15572, 20788, 42823, 57167, 85646, 88349, 114334, 171292, 176698, 228668, 353396, 971839, 1190113, 1943678, 2380226, 3887356, 4760452, 13091243, 20231921, 26182486, 40463842, 52364972, 80927684, 222551131, 445102262, 890204524]

約数ペア:

[(1, 890204524), (2, 445102262), (4, 222551131), (11, 80927684), (17, 52364972), (22, 40463842), (34, 26182486), (44, 20231921), (68, 13091243), (187, 4760452), (229, 3887356), (374, 2380226), (458, 1943678), (748, 1190113), (916, 971839), (2519, 353396), (3893, 228668), (5038, 176698), (5197, 171292), (7786, 114334), (10076, 88349), (10394, 85646), (15572, 57167), (20788, 42823)]