208022710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5639}}^1$

素因数の和:5701

約数の個数: 64

約数和(自身を含む): 467804160

約数和(自身を除く): 259781450

約数列:

[1, 2, 5, 7, 10, 14, 17, 31, 34, 35, 62, 70, 85, 119, 155, 170, 217, 238, 310, 434, 527, 595, 1054, 1085, 1190, 2170, 2635, 3689, 5270, 5639, 7378, 11278, 18445, 28195, 36890, 39473, 56390, 78946, 95863, 174809, 191726, 197365, 349618, 394730, 479315, 671041, 874045, 958630, 1223663, 1342082, 1748090, 2447326, 2971753, 3355205, 5943506, 6118315, 6710410, 12236630, 14858765, 20802271, 29717530, 41604542, 104011355, 208022710]

約数ペア:

[(1, 208022710), (2, 104011355), (5, 41604542), (7, 29717530), (10, 20802271), (14, 14858765), (17, 12236630), (31, 6710410), (34, 6118315), (35, 5943506), (62, 3355205), (70, 2971753), (85, 2447326), (119, 1748090), (155, 1342082), (170, 1223663), (217, 958630), (238, 874045), (310, 671041), (434, 479315), (527, 394730), (595, 349618), (1054, 197365), (1085, 191726), (1190, 174809), (2170, 95863), (2635, 78946), (3689, 56390), (5270, 39473), (5639, 36890), (7378, 28195), (11278, 18445)]