223738970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4639}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 505128960

約数和(自身を除く): 281389990

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3710, 4639, 4823, 6890, 9278, 9646, 23195, 24115, 32473, 46390, 48230, 60307, 64946, 120614, 162365, 245867, 301535, 324730, 422149, 491734, 603070, 844298, 1229335, 1721069, 2110745, 2458670, 3196271, 3442138, 4221490, 6392542, 8605345, 15981355, 17210690, 22373897, 31962710, 44747794, 111869485, 223738970]

約数ペア:

[(1, 223738970), (2, 111869485), (5, 44747794), (7, 31962710), (10, 22373897), (13, 17210690), (14, 15981355), (26, 8605345), (35, 6392542), (53, 4221490), (65, 3442138), (70, 3196271), (91, 2458670), (106, 2110745), (130, 1721069), (182, 1229335), (265, 844298), (371, 603070), (455, 491734), (530, 422149), (689, 324730), (742, 301535), (910, 245867), (1378, 162365), (1855, 120614), (3445, 64946), (3710, 60307), (4639, 48230), (4823, 46390), (6890, 32473), (9278, 24115), (9646, 23195)]