1284398630

素因数分解:

$2^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1\times {\mathrm{2083}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 2332196064

約数和(自身を除く): 1047797434

約数列:

[1, 2, 5, 10, 197, 313, 394, 626, 985, 1565, 1970, 2083, 3130, 4166, 10415, 20830, 61661, 123322, 308305, 410351, 616610, 651979, 820702, 1303958, 2051755, 3259895, 4103510, 6519790, 128439863, 256879726, 642199315, 1284398630]

約数ペア:

[(1, 1284398630), (2, 642199315), (5, 256879726), (10, 128439863), (197, 6519790), (313, 4103510), (394, 3259895), (626, 2051755), (985, 1303958), (1565, 820702), (1970, 651979), (2083, 616610), (3130, 410351), (4166, 308305), (10415, 123322), (20830, 61661)]