7263620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{307}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 18938304

約数和(自身を除く): 11674684

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 307, 338, 364, 455, 614, 676, 845, 910, 1183, 1228, 1535, 1690, 1820, 2149, 2366, 3070, 3380, 3991, 4298, 4732, 5915, 6140, 7982, 8596, 10745, 11830, 15964, 19955, 21490, 23660, 27937, 39910, 42980, 51883, 55874, 79820, 103766, 111748, 139685, 207532, 259415, 279370, 363181, 518830, 558740, 726362, 1037660, 1452724, 1815905, 3631810, 7263620]

約数ペア:

[(1, 7263620), (2, 3631810), (4, 1815905), (5, 1452724), (7, 1037660), (10, 726362), (13, 558740), (14, 518830), (20, 363181), (26, 279370), (28, 259415), (35, 207532), (52, 139685), (65, 111748), (70, 103766), (91, 79820), (130, 55874), (140, 51883), (169, 42980), (182, 39910), (260, 27937), (307, 23660), (338, 21490), (364, 19955), (455, 15964), (614, 11830), (676, 10745), (845, 8596), (910, 7982), (1183, 6140), (1228, 5915), (1535, 4732), (1690, 4298), (1820, 3991), (2149, 3380), (2366, 3070)]