8676290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 19782144

約数和(自身を除く): 11105854

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 70, 85, 115, 119, 161, 170, 230, 238, 317, 322, 391, 595, 634, 782, 805, 1190, 1585, 1610, 1955, 2219, 2737, 3170, 3910, 4438, 5389, 5474, 7291, 10778, 11095, 13685, 14582, 22190, 26945, 27370, 36455, 37723, 51037, 53890, 72910, 75446, 102074, 123947, 188615, 247894, 255185, 377230, 510370, 619735, 867629, 1239470, 1735258, 4338145, 8676290]

約数ペア:

[(1, 8676290), (2, 4338145), (5, 1735258), (7, 1239470), (10, 867629), (14, 619735), (17, 510370), (23, 377230), (34, 255185), (35, 247894), (46, 188615), (70, 123947), (85, 102074), (115, 75446), (119, 72910), (161, 53890), (170, 51037), (230, 37723), (238, 36455), (317, 27370), (322, 26945), (391, 22190), (595, 14582), (634, 13685), (782, 11095), (805, 10778), (1190, 7291), (1585, 5474), (1610, 5389), (1955, 4438), (2219, 3910), (2737, 3170)]