787930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1026470

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 29, 38, 55, 58, 65, 95, 110, 130, 143, 145, 190, 209, 247, 286, 290, 319, 377, 418, 494, 551, 638, 715, 754, 1045, 1102, 1235, 1430, 1595, 1885, 2090, 2470, 2717, 2755, 3190, 3770, 4147, 5434, 5510, 6061, 7163, 8294, 12122, 13585, 14326, 20735, 27170, 30305, 35815, 41470, 60610, 71630, 78793, 157586, 393965, 787930]

約数ペア:

[(1, 787930), (2, 393965), (5, 157586), (10, 78793), (11, 71630), (13, 60610), (19, 41470), (22, 35815), (26, 30305), (29, 27170), (38, 20735), (55, 14326), (58, 13585), (65, 12122), (95, 8294), (110, 7163), (130, 6061), (143, 5510), (145, 5434), (190, 4147), (209, 3770), (247, 3190), (286, 2755), (290, 2717), (319, 2470), (377, 2090), (418, 1885), (494, 1595), (551, 1430), (638, 1235), (715, 1102), (754, 1045)]