22015930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{853}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 41504400

約数和(自身を除く): 19488470

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 853, 890, 1706, 2581, 4265, 5162, 8530, 12905, 24737, 25810, 49474, 75917, 123685, 151834, 247370, 379585, 759170, 2201593, 4403186, 11007965, 22015930]

約数ペア:

[(1, 22015930), (2, 11007965), (5, 4403186), (10, 2201593), (29, 759170), (58, 379585), (89, 247370), (145, 151834), (178, 123685), (290, 75917), (445, 49474), (853, 25810), (890, 24737), (1706, 12905), (2581, 8530), (4265, 5162)]