211586820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{39623}}^1$

素因数の和:39724

約数の個数: 48

約数和(自身を含む): 599114880

約数和(自身を除く): 387528060

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, 39623, 79246, 118869, 158492, 198115, 237738, 396230, 475476, 594345, 792460, 1188690, 2377380, 3526447, 7052894, 10579341, 14105788, 17632235, 21158682, 35264470, 42317364, 52896705, 70528940, 105793410, 211586820]

約数ペア:

[(1, 211586820), (2, 105793410), (3, 70528940), (4, 52896705), (5, 42317364), (6, 35264470), (10, 21158682), (12, 17632235), (15, 14105788), (20, 10579341), (30, 7052894), (60, 3526447), (89, 2377380), (178, 1188690), (267, 792460), (356, 594345), (445, 475476), (534, 396230), (890, 237738), (1068, 198115), (1335, 158492), (1780, 118869), (2670, 79246), (5340, 39623)]