212328190

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{3911}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 392921280

約数和(自身を除く): 180593090

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 610, 890, 3911, 5429, 7822, 10858, 19555, 27145, 39110, 54290, 238571, 348079, 477142, 696158, 1192855, 1740395, 2385710, 3480790, 21232819, 42465638, 106164095, 212328190]

約数ペア:

[(1, 212328190), (2, 106164095), (5, 42465638), (10, 21232819), (61, 3480790), (89, 2385710), (122, 1740395), (178, 1192855), (305, 696158), (445, 477142), (610, 348079), (890, 238571), (3911, 54290), (5429, 39110), (7822, 27145), (10858, 19555)]