2238820420

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{36451}}^1$

素因数の和:36580

約数の個数: 48

約数和(自身を含む): 4886900928

約数和(自身を除く): 2648080508

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 83, 148, 166, 185, 332, 370, 415, 740, 830, 1660, 3071, 6142, 12284, 15355, 30710, 36451, 61420, 72902, 145804, 182255, 364510, 729020, 1348687, 2697374, 3025433, 5394748, 6050866, 6743435, 12101732, 13486870, 15127165, 26973740, 30254330, 60508660, 111941021, 223882042, 447764084, 559705105, 1119410210, 2238820420]

約数ペア:

[(1, 2238820420), (2, 1119410210), (4, 559705105), (5, 447764084), (10, 223882042), (20, 111941021), (37, 60508660), (74, 30254330), (83, 26973740), (148, 15127165), (166, 13486870), (185, 12101732), (332, 6743435), (370, 6050866), (415, 5394748), (740, 3025433), (830, 2697374), (1660, 1348687), (3071, 729020), (6142, 364510), (12284, 182255), (15355, 145804), (30710, 72902), (36451, 61420)]