201660213010

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{24979}}^1$

素因数の和:25315

約数の個数: 64

約数和(自身を含む): 376834291200

約数和(自身を除く): 175174078190

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 193, 235, 386, 445, 470, 890, 965, 1930, 4183, 8366, 9071, 17177, 18142, 20915, 24979, 34354, 41830, 45355, 49958, 85885, 90710, 124895, 171770, 249790, 807319, 1174013, 1614638, 2223131, 2348026, 4036595, 4446262, 4820947, 5870065, 8073190, 9641894, 11115655, 11740130, 22231310, 24104735, 48209470, 104487157, 208974314, 226584509, 429064283, 453169018, 522435785, 858128566, 1044871570, 1132922545, 2145321415, 2265845090, 4290642830, 20166021301, 40332042602, 100830106505, 201660213010]

約数ペア:

[(1, 201660213010), (2, 100830106505), (5, 40332042602), (10, 20166021301), (47, 4290642830), (89, 2265845090), (94, 2145321415), (178, 1132922545), (193, 1044871570), (235, 858128566), (386, 522435785), (445, 453169018), (470, 429064283), (890, 226584509), (965, 208974314), (1930, 104487157), (4183, 48209470), (8366, 24104735), (9071, 22231310), (17177, 11740130), (18142, 11115655), (20915, 9641894), (24979, 8073190), (34354, 5870065), (41830, 4820947), (45355, 4446262), (49958, 4036595), (85885, 2348026), (90710, 2223131), (124895, 1614638), (171770, 1174013), (249790, 807319)]