3851870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 8065008

約数和(自身を除く): 4213138

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 97, 110, 190, 194, 209, 361, 418, 485, 722, 970, 1045, 1067, 1805, 1843, 2090, 2134, 3610, 3686, 3971, 5335, 7942, 9215, 10670, 18430, 19855, 20273, 35017, 39710, 40546, 70034, 101365, 175085, 202730, 350170, 385187, 770374, 1925935, 3851870]

約数ペア:

[(1, 3851870), (2, 1925935), (5, 770374), (10, 385187), (11, 350170), (19, 202730), (22, 175085), (38, 101365), (55, 70034), (95, 40546), (97, 39710), (110, 35017), (190, 20273), (194, 19855), (209, 18430), (361, 10670), (418, 9215), (485, 7942), (722, 5335), (970, 3971), (1045, 3686), (1067, 3610), (1805, 2134), (1843, 2090)]