2055584940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{384941}}^1$

素因数の和:385042

約数の個数: 48

約数和(自身を含む): 5820323040

約数和(自身を除く): 3764738100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 384941, 769882, 1154823, 1539764, 1924705, 2309646, 3849410, 4619292, 5774115, 7698820, 11548230, 23096460, 34259749, 68519498, 102779247, 137038996, 171298745, 205558494, 342597490, 411116988, 513896235, 685194980, 1027792470, 2055584940]

約数ペア:

[(1, 2055584940), (2, 1027792470), (3, 685194980), (4, 513896235), (5, 411116988), (6, 342597490), (10, 205558494), (12, 171298745), (15, 137038996), (20, 102779247), (30, 68519498), (60, 34259749), (89, 23096460), (178, 11548230), (267, 7698820), (356, 5774115), (445, 4619292), (534, 3849410), (890, 2309646), (1068, 1924705), (1335, 1539764), (1780, 1154823), (2670, 769882), (5340, 384941)]