128430761630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{44579}}^1$

素因数の和:44921

約数の個数: 64

約数和(自身を含む): 248435424000

約数和(自身を除く): 120004662370

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 257, 295, 514, 590, 1121, 1285, 2242, 2570, 4883, 5605, 9766, 11210, 15163, 24415, 30326, 44579, 48830, 75815, 89158, 151630, 222895, 288097, 445790, 576194, 847001, 1440485, 1694002, 2630161, 2880970, 4235005, 5260322, 8470010, 11456803, 13150805, 22913606, 26301610, 49973059, 57284015, 99946118, 114568030, 217679257, 249865295, 435358514, 499730590, 675951377, 1088396285, 1351902754, 2176792570, 3379756885, 6759513770, 12843076163, 25686152326, 64215380815, 128430761630]

約数ペア:

[(1, 128430761630), (2, 64215380815), (5, 25686152326), (10, 12843076163), (19, 6759513770), (38, 3379756885), (59, 2176792570), (95, 1351902754), (118, 1088396285), (190, 675951377), (257, 499730590), (295, 435358514), (514, 249865295), (590, 217679257), (1121, 114568030), (1285, 99946118), (2242, 57284015), (2570, 49973059), (4883, 26301610), (5605, 22913606), (9766, 13150805), (11210, 11456803), (15163, 8470010), (24415, 5260322), (30326, 4235005), (44579, 2880970), (48830, 2630161), (75815, 1694002), (89158, 1440485), (151630, 847001), (222895, 576194), (288097, 445790)]