1794460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 4064256

約数和(自身を除く): 2269796

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 83, 92, 94, 115, 166, 188, 230, 235, 332, 415, 460, 470, 830, 940, 1081, 1660, 1909, 2162, 3818, 3901, 4324, 5405, 7636, 7802, 9545, 10810, 15604, 19090, 19505, 21620, 38180, 39010, 78020, 89723, 179446, 358892, 448615, 897230, 1794460]

約数ペア:

[(1, 1794460), (2, 897230), (4, 448615), (5, 358892), (10, 179446), (20, 89723), (23, 78020), (46, 39010), (47, 38180), (83, 21620), (92, 19505), (94, 19090), (115, 15604), (166, 10810), (188, 9545), (230, 7802), (235, 7636), (332, 5405), (415, 4324), (460, 3901), (470, 3818), (830, 2162), (940, 1909), (1081, 1660)]