1497194620

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{4937}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 3210490080

約数和(自身を除く): 1713295460

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 257, 295, 514, 590, 1028, 1180, 1285, 2570, 4937, 5140, 9874, 15163, 19748, 24685, 30326, 49370, 60652, 75815, 98740, 151630, 291283, 303260, 582566, 1165132, 1268809, 1456415, 2537618, 2912830, 5075236, 5825660, 6344045, 12688090, 25376180, 74859731, 149719462, 299438924, 374298655, 748597310, 1497194620]

約数ペア:

[(1, 1497194620), (2, 748597310), (4, 374298655), (5, 299438924), (10, 149719462), (20, 74859731), (59, 25376180), (118, 12688090), (236, 6344045), (257, 5825660), (295, 5075236), (514, 2912830), (590, 2537618), (1028, 1456415), (1180, 1268809), (1285, 1165132), (2570, 582566), (4937, 303260), (5140, 291283), (9874, 151630), (15163, 98740), (19748, 75815), (24685, 60652), (30326, 49370)]