2017499850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1201}}^1\times {\mathrm{3733}}^1$

素因数の和:4952

約数の個数: 72

約数和(自身を含む): 5426316012

約数和(自身を除く): 3408816162

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1201, 2402, 3603, 3733, 6005, 7206, 7466, 10809, 11199, 12010, 18015, 18665, 21618, 22398, 30025, 33597, 36030, 37330, 54045, 55995, 60050, 67194, 90075, 93325, 108090, 111990, 167985, 180150, 186650, 270225, 279975, 335970, 540450, 559950, 839925, 1679850, 4483333, 8966666, 13449999, 22416665, 26899998, 40349997, 44833330, 67249995, 80699994, 112083325, 134499990, 201749985, 224166650, 336249975, 403499970, 672499950, 1008749925, 2017499850]

約数ペア:

[(1, 2017499850), (2, 1008749925), (3, 672499950), (5, 403499970), (6, 336249975), (9, 224166650), (10, 201749985), (15, 134499990), (18, 112083325), (25, 80699994), (30, 67249995), (45, 44833330), (50, 40349997), (75, 26899998), (90, 22416665), (150, 13449999), (225, 8966666), (450, 4483333), (1201, 1679850), (2402, 839925), (3603, 559950), (3733, 540450), (6005, 335970), (7206, 279975), (7466, 270225), (10809, 186650), (11199, 180150), (12010, 167985), (18015, 111990), (18665, 108090), (21618, 93325), (22398, 90075), (30025, 67194), (33597, 60050), (36030, 55995), (37330, 54045)]