1473290420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{7687}}^1$

素因数の和:7777

約数の個数: 72

約数和(自身を含む): 3634517376

約数和(自身を除く): 2161226956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1369, 2590, 2738, 5180, 5476, 6845, 7687, 9583, 13690, 15374, 19166, 27380, 30748, 38332, 38435, 47915, 53809, 76870, 95830, 107618, 153740, 191660, 215236, 269045, 284419, 538090, 568838, 1076180, 1137676, 1422095, 1990933, 2844190, 3981866, 5688380, 7963732, 9954665, 10523503, 19909330, 21047006, 39818660, 42094012, 52617515, 73664521, 105235030, 147329042, 210470060, 294658084, 368322605, 736645210, 1473290420]

約数ペア:

[(1, 1473290420), (2, 736645210), (4, 368322605), (5, 294658084), (7, 210470060), (10, 147329042), (14, 105235030), (20, 73664521), (28, 52617515), (35, 42094012), (37, 39818660), (70, 21047006), (74, 19909330), (140, 10523503), (148, 9954665), (185, 7963732), (259, 5688380), (370, 3981866), (518, 2844190), (740, 1990933), (1036, 1422095), (1295, 1137676), (1369, 1076180), (2590, 568838), (2738, 538090), (5180, 284419), (5476, 269045), (6845, 215236), (7687, 191660), (9583, 153740), (13690, 107618), (15374, 95830), (19166, 76870), (27380, 53809), (30748, 47915), (38332, 38435)]