213469060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{19301}}^1$

素因数の和:19396

約数の個数: 48

約数和(自身を含む): 518837760

約数和(自身を除く): 305368700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 19301, 38602, 77204, 96505, 135107, 193010, 270214, 386020, 540428, 675535, 1351070, 1524779, 2702140, 3049558, 6099116, 7623895, 10673453, 15247790, 21346906, 30495580, 42693812, 53367265, 106734530, 213469060]

約数ペア:

[(1, 213469060), (2, 106734530), (4, 53367265), (5, 42693812), (7, 30495580), (10, 21346906), (14, 15247790), (20, 10673453), (28, 7623895), (35, 6099116), (70, 3049558), (79, 2702140), (140, 1524779), (158, 1351070), (316, 675535), (395, 540428), (553, 386020), (790, 270214), (1106, 193010), (1580, 135107), (2212, 96505), (2765, 77204), (5530, 38602), (11060, 19301)]