211400520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1761671}}^1$

素因数の和:1761685

約数の個数: 32

約数和(自身を含む): 634201920

約数和(自身を除く): 422801400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1761671, 3523342, 5285013, 7046684, 8808355, 10570026, 14093368, 17616710, 21140052, 26425065, 35233420, 42280104, 52850130, 70466840, 105700260, 211400520]

約数ペア:

[(1, 211400520), (2, 105700260), (3, 70466840), (4, 52850130), (5, 42280104), (6, 35233420), (8, 26425065), (10, 21140052), (12, 17616710), (15, 14093368), (20, 10570026), (24, 8808355), (30, 7046684), (40, 5285013), (60, 3523342), (120, 1761671)]