9920260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1201}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 24232320

約数和(自身を除く): 14312060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1201, 1652, 2065, 2402, 4130, 4804, 6005, 8260, 8407, 12010, 16814, 24020, 33628, 42035, 70859, 84070, 141718, 168140, 283436, 354295, 496013, 708590, 992026, 1417180, 1984052, 2480065, 4960130, 9920260]

約数ペア:

[(1, 9920260), (2, 4960130), (4, 2480065), (5, 1984052), (7, 1417180), (10, 992026), (14, 708590), (20, 496013), (28, 354295), (35, 283436), (59, 168140), (70, 141718), (118, 84070), (140, 70859), (236, 42035), (295, 33628), (413, 24020), (590, 16814), (826, 12010), (1180, 8407), (1201, 8260), (1652, 6005), (2065, 4804), (2402, 4130)]