233689790

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2276

約数の個数: 32

約数和(自身を含む): 429330240

約数和(自身を除く): 195640450

約数列:

[1, 2, 5, 10, 73, 146, 157, 314, 365, 730, 785, 1570, 2039, 4078, 10195, 11461, 20390, 22922, 57305, 114610, 148847, 297694, 320123, 640246, 744235, 1488470, 1600615, 3201230, 23368979, 46737958, 116844895, 233689790]

約数ペア:

[(1, 233689790), (2, 116844895), (5, 46737958), (10, 23368979), (73, 3201230), (146, 1600615), (157, 1488470), (314, 744235), (365, 640246), (730, 320123), (785, 297694), (1570, 148847), (2039, 114610), (4078, 57305), (10195, 22922), (11461, 20390)]