118828220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18059}}^1$

素因数の和:18122

約数の個数: 48

約数和(自身を含む): 291271680

約数和(自身を除く): 172443460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18059, 36118, 72236, 90295, 126413, 180590, 252826, 361180, 505652, 632065, 848773, 1264130, 1697546, 2528260, 3395092, 4243865, 5941411, 8487730, 11882822, 16975460, 23765644, 29707055, 59414110, 118828220]

約数ペア:

[(1, 118828220), (2, 59414110), (4, 29707055), (5, 23765644), (7, 16975460), (10, 11882822), (14, 8487730), (20, 5941411), (28, 4243865), (35, 3395092), (47, 2528260), (70, 1697546), (94, 1264130), (140, 848773), (188, 632065), (235, 505652), (329, 361180), (470, 252826), (658, 180590), (940, 126413), (1316, 90295), (1645, 72236), (3290, 36118), (6580, 18059)]