557486860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{75133}}^1$

素因数の和:75202

約数の個数: 48

約数和(自身を含む): 1363231296

約数和(自身を除く): 805744436

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 75133, 150266, 300532, 375665, 525931, 751330, 1051862, 1502660, 2103724, 2629655, 3982049, 5259310, 7964098, 10518620, 15928196, 19910245, 27874343, 39820490, 55748686, 79640980, 111497372, 139371715, 278743430, 557486860]

約数ペア:

[(1, 557486860), (2, 278743430), (4, 139371715), (5, 111497372), (7, 79640980), (10, 55748686), (14, 39820490), (20, 27874343), (28, 19910245), (35, 15928196), (53, 10518620), (70, 7964098), (106, 5259310), (140, 3982049), (212, 2629655), (265, 2103724), (371, 1502660), (530, 1051862), (742, 751330), (1060, 525931), (1484, 375665), (1855, 300532), (3710, 150266), (7420, 75133)]