1884299990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 3579681600

約数和(自身を除く): 1695381610

約数列:

[1, 2, 5, 10, 43, 53, 86, 89, 106, 178, 215, 265, 430, 445, 530, 890, 929, 1858, 2279, 3827, 4558, 4645, 4717, 7654, 9290, 9434, 11395, 19135, 22790, 23585, 38270, 39947, 47170, 49237, 79894, 82681, 98474, 165362, 199735, 202831, 246185, 399470, 405662, 413405, 492370, 826810, 1014155, 2028310, 2117191, 3555283, 4234382, 4382093, 7110566, 8764186, 10585955, 17776415, 21171910, 21910465, 35552830, 43820930, 188429999, 376859998, 942149995, 1884299990]

約数ペア:

[(1, 1884299990), (2, 942149995), (5, 376859998), (10, 188429999), (43, 43820930), (53, 35552830), (86, 21910465), (89, 21171910), (106, 17776415), (178, 10585955), (215, 8764186), (265, 7110566), (430, 4382093), (445, 4234382), (530, 3555283), (890, 2117191), (929, 2028310), (1858, 1014155), (2279, 826810), (3827, 492370), (4558, 413405), (4645, 405662), (4717, 399470), (7654, 246185), (9290, 202831), (9434, 199735), (11395, 165362), (19135, 98474), (22790, 82681), (23585, 79894), (38270, 49237), (39947, 47170)]