712304890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3775

約数の個数: 64

約数和(自身を含む): 1466543232

約数和(自身を除く): 754238342

約数列:

[1, 2, 5, 10, 11, 22, 41, 43, 55, 82, 86, 110, 205, 215, 410, 430, 451, 473, 902, 946, 1763, 2255, 2365, 3526, 3673, 4510, 4730, 7346, 8815, 17630, 18365, 19393, 36730, 38786, 40403, 80806, 96965, 150593, 157939, 193930, 202015, 301186, 315878, 404030, 752965, 789695, 1505930, 1579390, 1656523, 1737329, 3313046, 3474658, 6475499, 8282615, 8686645, 12950998, 16565230, 17373290, 32377495, 64754990, 71230489, 142460978, 356152445, 712304890]

約数ペア:

[(1, 712304890), (2, 356152445), (5, 142460978), (10, 71230489), (11, 64754990), (22, 32377495), (41, 17373290), (43, 16565230), (55, 12950998), (82, 8686645), (86, 8282615), (110, 6475499), (205, 3474658), (215, 3313046), (410, 1737329), (430, 1656523), (451, 1579390), (473, 1505930), (902, 789695), (946, 752965), (1763, 404030), (2255, 315878), (2365, 301186), (3526, 202015), (3673, 193930), (4510, 157939), (4730, 150593), (7346, 96965), (8815, 80806), (17630, 40403), (18365, 38786), (19393, 36730)]