212512290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{8423}}^1$

素因数の和:8491

約数の個数: 48

約数和(自身を含む): 528285888

約数和(自身を除く): 315773598

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 841, 870, 1682, 2523, 4205, 5046, 8410, 8423, 12615, 16846, 25230, 25269, 42115, 50538, 84230, 126345, 244267, 252690, 488534, 732801, 1221335, 1465602, 2442670, 3664005, 7083743, 7328010, 14167486, 21251229, 35418715, 42502458, 70837430, 106256145, 212512290]

約数ペア:

[(1, 212512290), (2, 106256145), (3, 70837430), (5, 42502458), (6, 35418715), (10, 21251229), (15, 14167486), (29, 7328010), (30, 7083743), (58, 3664005), (87, 2442670), (145, 1465602), (174, 1221335), (290, 732801), (435, 488534), (841, 252690), (870, 244267), (1682, 126345), (2523, 84230), (4205, 50538), (5046, 42115), (8410, 25269), (8423, 25230), (12615, 16846)]