304943350

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 599850000

約数和(自身を除く): 294906650

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 257, 475, 514, 950, 1249, 1285, 2498, 2570, 4883, 6245, 6425, 9766, 12490, 12850, 23731, 24415, 31225, 47462, 48830, 62450, 118655, 122075, 237310, 244150, 320993, 593275, 641986, 1186550, 1604965, 3209930, 6098867, 8024825, 12197734, 16049650, 30494335, 60988670, 152471675, 304943350]

約数ペア:

[(1, 304943350), (2, 152471675), (5, 60988670), (10, 30494335), (19, 16049650), (25, 12197734), (38, 8024825), (50, 6098867), (95, 3209930), (190, 1604965), (257, 1186550), (475, 641986), (514, 593275), (950, 320993), (1249, 244150), (1285, 237310), (2498, 122075), (2570, 118655), (4883, 62450), (6245, 48830), (6425, 47462), (9766, 31225), (12490, 24415), (12850, 23731)]