22565270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 50633856

約数和(自身を除く): 28068586

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 137, 181, 182, 274, 362, 455, 685, 905, 910, 959, 1267, 1370, 1781, 1810, 1918, 2353, 2534, 3562, 4706, 4795, 6335, 8905, 9590, 11765, 12467, 12670, 16471, 17810, 23530, 24797, 24934, 32942, 49594, 62335, 82355, 123985, 124670, 164710, 173579, 247970, 322361, 347158, 644722, 867895, 1611805, 1735790, 2256527, 3223610, 4513054, 11282635, 22565270]

約数ペア:

[(1, 22565270), (2, 11282635), (5, 4513054), (7, 3223610), (10, 2256527), (13, 1735790), (14, 1611805), (26, 867895), (35, 644722), (65, 347158), (70, 322361), (91, 247970), (130, 173579), (137, 164710), (181, 124670), (182, 123985), (274, 82355), (362, 62335), (455, 49594), (685, 32942), (905, 24934), (910, 24797), (959, 23530), (1267, 17810), (1370, 16471), (1781, 12670), (1810, 12467), (1918, 11765), (2353, 9590), (2534, 8905), (3562, 6335), (4706, 4795)]