530860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 1290240

約数和(自身を除く): 759380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 127, 190, 209, 220, 254, 380, 418, 508, 635, 836, 1045, 1270, 1397, 2090, 2413, 2540, 2794, 4180, 4826, 5588, 6985, 9652, 12065, 13970, 24130, 26543, 27940, 48260, 53086, 106172, 132715, 265430, 530860]

約数ペア:

[(1, 530860), (2, 265430), (4, 132715), (5, 106172), (10, 53086), (11, 48260), (19, 27940), (20, 26543), (22, 24130), (38, 13970), (44, 12065), (55, 9652), (76, 6985), (95, 5588), (110, 4826), (127, 4180), (190, 2794), (209, 2540), (220, 2413), (254, 2090), (380, 1397), (418, 1270), (508, 1045), (635, 836)]