1019996940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{757}}^1\times {\mathrm{1321}}^1$

素因数の和:2107

約数の個数: 96

約数和(自身を含む): 3030277824

約数和(自身を除く): 2010280884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 757, 1020, 1321, 1514, 2271, 2642, 3028, 3785, 3963, 4542, 5284, 6605, 7570, 7926, 9084, 11355, 12869, 13210, 15140, 15852, 19815, 22457, 22710, 25738, 26420, 38607, 39630, 44914, 45420, 51476, 64345, 67371, 77214, 79260, 89828, 112285, 128690, 134742, 154428, 193035, 224570, 257380, 269484, 336855, 386070, 449140, 673710, 772140, 999997, 1347420, 1999994, 2999991, 3999988, 4999985, 5999982, 9999970, 11999964, 14999955, 16999949, 19999940, 29999910, 33999898, 50999847, 59999820, 67999796, 84999745, 101999694, 169999490, 203999388, 254999235, 339998980, 509998470, 1019996940]

約数ペア:

[(1, 1019996940), (2, 509998470), (3, 339998980), (4, 254999235), (5, 203999388), (6, 169999490), (10, 101999694), (12, 84999745), (15, 67999796), (17, 59999820), (20, 50999847), (30, 33999898), (34, 29999910), (51, 19999940), (60, 16999949), (68, 14999955), (85, 11999964), (102, 9999970), (170, 5999982), (204, 4999985), (255, 3999988), (340, 2999991), (510, 1999994), (757, 1347420), (1020, 999997), (1321, 772140), (1514, 673710), (2271, 449140), (2642, 386070), (3028, 336855), (3785, 269484), (3963, 257380), (4542, 224570), (5284, 193035), (6605, 154428), (7570, 134742), (7926, 128690), (9084, 112285), (11355, 89828), (12869, 79260), (13210, 77214), (15140, 67371), (15852, 64345), (19815, 51476), (22457, 45420), (22710, 44914), (25738, 39630), (26420, 38607)]