6402970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:175

約数の個数: 64

約数和(自身を含む): 14224896

約数和(自身を除く): 7821926

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 41, 46, 70, 82, 97, 115, 161, 194, 205, 230, 287, 322, 410, 485, 574, 679, 805, 943, 970, 1358, 1435, 1610, 1886, 2231, 2870, 3395, 3977, 4462, 4715, 6601, 6790, 7954, 9430, 11155, 13202, 15617, 19885, 22310, 27839, 31234, 33005, 39770, 55678, 66010, 78085, 91471, 139195, 156170, 182942, 278390, 457355, 640297, 914710, 1280594, 3201485, 6402970]

約数ペア:

[(1, 6402970), (2, 3201485), (5, 1280594), (7, 914710), (10, 640297), (14, 457355), (23, 278390), (35, 182942), (41, 156170), (46, 139195), (70, 91471), (82, 78085), (97, 66010), (115, 55678), (161, 39770), (194, 33005), (205, 31234), (230, 27839), (287, 22310), (322, 19885), (410, 15617), (485, 13202), (574, 11155), (679, 9430), (805, 7954), (943, 6790), (970, 6601), (1358, 4715), (1435, 4462), (1610, 3977), (1886, 3395), (2231, 2870)]