2512872112

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{787}}^1\times {\mathrm{1013}}^1$

素因数の和:2005

約数の個数: 40

約数和(自身を含む): 4904458416

約数和(自身を除く): 2391586304

約数列:

[1, 2, 4, 8, 16, 197, 394, 787, 788, 1013, 1574, 1576, 2026, 3148, 3152, 4052, 6296, 8104, 12592, 16208, 155039, 199561, 310078, 399122, 620156, 797231, 798244, 1240312, 1594462, 1596488, 2480624, 3188924, 3192976, 6377848, 12755696, 157054507, 314109014, 628218028, 1256436056, 2512872112]

約数ペア:

[(1, 2512872112), (2, 1256436056), (4, 628218028), (8, 314109014), (16, 157054507), (197, 12755696), (394, 6377848), (787, 3192976), (788, 3188924), (1013, 2480624), (1574, 1596488), (1576, 1594462), (2026, 1240312), (3148, 798244), (3152, 797231), (4052, 620156), (6296, 399122), (8104, 310078), (12592, 199561), (16208, 155039)]