26708710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 58060800

約数和(自身を除く): 31352090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 59, 70, 118, 145, 203, 223, 290, 295, 406, 413, 446, 590, 826, 1015, 1115, 1561, 1711, 2030, 2065, 2230, 3122, 3422, 4130, 6467, 7805, 8555, 11977, 12934, 13157, 15610, 17110, 23954, 26314, 32335, 45269, 59885, 64670, 65785, 90538, 92099, 119770, 131570, 184198, 226345, 381553, 452690, 460495, 763106, 920990, 1907765, 2670871, 3815530, 5341742, 13354355, 26708710]

約数ペア:

[(1, 26708710), (2, 13354355), (5, 5341742), (7, 3815530), (10, 2670871), (14, 1907765), (29, 920990), (35, 763106), (58, 460495), (59, 452690), (70, 381553), (118, 226345), (145, 184198), (203, 131570), (223, 119770), (290, 92099), (295, 90538), (406, 65785), (413, 64670), (446, 59885), (590, 45269), (826, 32335), (1015, 26314), (1115, 23954), (1561, 17110), (1711, 15610), (2030, 13157), (2065, 12934), (2230, 11977), (3122, 8555), (3422, 7805), (4130, 6467)]