1471567660

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{3929}}^1$

素因数の和:4306

約数の個数: 48

約数和(自身を含む): 3151985760

約数和(自身を除く): 1680418100

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 307, 610, 614, 1220, 1228, 1535, 3070, 3929, 6140, 7858, 15716, 18727, 19645, 37454, 39290, 74908, 78580, 93635, 187270, 239669, 374540, 479338, 958676, 1198345, 1206203, 2396690, 2412406, 4793380, 4824812, 6031015, 12062030, 24124060, 73578383, 147156766, 294313532, 367891915, 735783830, 1471567660]

約数ペア:

[(1, 1471567660), (2, 735783830), (4, 367891915), (5, 294313532), (10, 147156766), (20, 73578383), (61, 24124060), (122, 12062030), (244, 6031015), (305, 4824812), (307, 4793380), (610, 2412406), (614, 2396690), (1220, 1206203), (1228, 1198345), (1535, 958676), (3070, 479338), (3929, 374540), (6140, 239669), (7858, 187270), (15716, 93635), (18727, 78580), (19645, 74908), (37454, 39290)]