354162820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2357}}^1$

素因数の和:3060

約数の個数: 48

約数和(自身を含む): 812887488

約数和(自身を除く): 458724668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 683, 1366, 2357, 2732, 3415, 4714, 6830, 7513, 9428, 11785, 13660, 15026, 23570, 25927, 30052, 37565, 47140, 51854, 75130, 103708, 129635, 150260, 259270, 518540, 1609831, 3219662, 6439324, 8049155, 16098310, 17708141, 32196620, 35416282, 70832564, 88540705, 177081410, 354162820]

約数ペア:

[(1, 354162820), (2, 177081410), (4, 88540705), (5, 70832564), (10, 35416282), (11, 32196620), (20, 17708141), (22, 16098310), (44, 8049155), (55, 6439324), (110, 3219662), (220, 1609831), (683, 518540), (1366, 259270), (2357, 150260), (2732, 129635), (3415, 103708), (4714, 75130), (6830, 51854), (7513, 47140), (9428, 37565), (11785, 30052), (13660, 25927), (15026, 23570)]