471417050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 72

約数和(自身を含む): 970491456

約数和(自身を除く): 499074406

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 169, 235, 325, 338, 470, 611, 650, 845, 1175, 1187, 1222, 1690, 2350, 2374, 3055, 4225, 5935, 6110, 7943, 8450, 11870, 15275, 15431, 15886, 29675, 30550, 30862, 39715, 55789, 59350, 77155, 79430, 111578, 154310, 198575, 200603, 278945, 385775, 397150, 401206, 557890, 725257, 771550, 1003015, 1394725, 1450514, 2006030, 2789450, 3626285, 5015075, 7252570, 9428341, 10030150, 18131425, 18856682, 36262850, 47141705, 94283410, 235708525, 471417050]

約数ペア:

[(1, 471417050), (2, 235708525), (5, 94283410), (10, 47141705), (13, 36262850), (25, 18856682), (26, 18131425), (47, 10030150), (50, 9428341), (65, 7252570), (94, 5015075), (130, 3626285), (169, 2789450), (235, 2006030), (325, 1450514), (338, 1394725), (470, 1003015), (611, 771550), (650, 725257), (845, 557890), (1175, 401206), (1187, 397150), (1222, 385775), (1690, 278945), (2350, 200603), (2374, 198575), (3055, 154310), (4225, 111578), (5935, 79430), (6110, 77155), (7943, 59350), (8450, 55789), (11870, 39715), (15275, 30862), (15431, 30550), (15886, 29675)]