227492590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 446113008

約数和(自身を除く): 218620418

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 227, 338, 454, 593, 845, 1135, 1186, 1690, 2270, 2951, 2965, 5902, 5930, 7709, 14755, 15418, 29510, 38363, 38545, 76726, 77090, 100217, 134611, 191815, 200434, 269222, 383630, 501085, 673055, 1002170, 1346110, 1749943, 3499886, 8749715, 17499430, 22749259, 45498518, 113746295, 227492590]

約数ペア:

[(1, 227492590), (2, 113746295), (5, 45498518), (10, 22749259), (13, 17499430), (26, 8749715), (65, 3499886), (130, 1749943), (169, 1346110), (227, 1002170), (338, 673055), (454, 501085), (593, 383630), (845, 269222), (1135, 200434), (1186, 191815), (1690, 134611), (2270, 100217), (2951, 77090), (2965, 76726), (5902, 38545), (5930, 38363), (7709, 29510), (14755, 15418)]