214974370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{27109}}^1$

素因数の和:27190

約数の個数: 32

約数和(自身を含む): 423566640

約数和(自身を除く): 208592270

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 27109, 54218, 135545, 271090, 352417, 704834, 1653649, 1762085, 3307298, 3524170, 8268245, 16536490, 21497437, 42994874, 107487185, 214974370]

約数ペア:

[(1, 214974370), (2, 107487185), (5, 42994874), (10, 21497437), (13, 16536490), (26, 8268245), (61, 3524170), (65, 3307298), (122, 1762085), (130, 1653649), (305, 704834), (610, 352417), (793, 271090), (1586, 135545), (3965, 54218), (7930, 27109)]