702918460

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{6781}}^1$

素因数の和:6934

約数の個数: 48

約数和(自身を含む): 1517648832

約数和(自身を除く): 814730372

約数列:

[1, 2, 4, 5, 10, 20, 71, 73, 142, 146, 284, 292, 355, 365, 710, 730, 1420, 1460, 5183, 6781, 10366, 13562, 20732, 25915, 27124, 33905, 51830, 67810, 103660, 135620, 481451, 495013, 962902, 990026, 1925804, 1980052, 2407255, 2475065, 4814510, 4950130, 9629020, 9900260, 35145923, 70291846, 140583692, 175729615, 351459230, 702918460]

約数ペア:

[(1, 702918460), (2, 351459230), (4, 175729615), (5, 140583692), (10, 70291846), (20, 35145923), (71, 9900260), (73, 9629020), (142, 4950130), (146, 4814510), (284, 2475065), (292, 2407255), (355, 1980052), (365, 1925804), (710, 990026), (730, 962902), (1420, 495013), (1460, 481451), (5183, 135620), (6781, 103660), (10366, 67810), (13562, 51830), (20732, 33905), (25915, 27124)]