1840804590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{390829}}^1$

素因数の和:390996

約数の個数: 32

約数和(自身を含む): 4446082080

約数和(自身を除く): 2605277490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 390829, 781658, 1172487, 1954145, 2344974, 3908290, 5862435, 11724870, 61360153, 122720306, 184080459, 306800765, 368160918, 613601530, 920402295, 1840804590]

約数ペア:

[(1, 1840804590), (2, 920402295), (3, 613601530), (5, 368160918), (6, 306800765), (10, 184080459), (15, 122720306), (30, 61360153), (157, 11724870), (314, 5862435), (471, 3908290), (785, 2344974), (942, 1954145), (1570, 1172487), (2355, 781658), (4710, 390829)]