822469910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{1663}}^1$

素因数の和:1845

約数の個数: 48

約数和(自身を含む): 1574816256

約数和(自身を除く): 752346346

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 361, 685, 722, 1370, 1663, 1805, 2603, 3326, 3610, 5206, 8315, 13015, 16630, 26030, 31597, 49457, 63194, 98914, 157985, 227831, 247285, 315970, 455662, 494570, 600343, 1139155, 1200686, 2278310, 3001715, 4328789, 6003430, 8657578, 21643945, 43287890, 82246991, 164493982, 411234955, 822469910]

約数ペア:

[(1, 822469910), (2, 411234955), (5, 164493982), (10, 82246991), (19, 43287890), (38, 21643945), (95, 8657578), (137, 6003430), (190, 4328789), (274, 3001715), (361, 2278310), (685, 1200686), (722, 1139155), (1370, 600343), (1663, 494570), (1805, 455662), (2603, 315970), (3326, 247285), (3610, 227831), (5206, 157985), (8315, 98914), (13015, 63194), (16630, 49457), (26030, 31597)]