1749385160

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{7933}}^1$

素因数の和:8130

約数の個数: 64

約数和(自身を含む): 4070142000

約数和(自身を除く): 2320756840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 149, 185, 296, 298, 370, 596, 740, 745, 1192, 1480, 1490, 2980, 5513, 5960, 7933, 11026, 15866, 22052, 27565, 31732, 39665, 44104, 55130, 63464, 79330, 110260, 158660, 220520, 293521, 317320, 587042, 1174084, 1182017, 1467605, 2348168, 2364034, 2935210, 4728068, 5870420, 5910085, 9456136, 11740840, 11820170, 23640340, 43734629, 47280680, 87469258, 174938516, 218673145, 349877032, 437346290, 874692580, 1749385160]

約数ペア:

[(1, 1749385160), (2, 874692580), (4, 437346290), (5, 349877032), (8, 218673145), (10, 174938516), (20, 87469258), (37, 47280680), (40, 43734629), (74, 23640340), (148, 11820170), (149, 11740840), (185, 9456136), (296, 5910085), (298, 5870420), (370, 4728068), (596, 2935210), (740, 2364034), (745, 2348168), (1192, 1467605), (1480, 1182017), (1490, 1174084), (2980, 587042), (5513, 317320), (5960, 293521), (7933, 220520), (11026, 158660), (15866, 110260), (22052, 79330), (27565, 63464), (31732, 55130), (39665, 44104)]