2023686580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{2207}}^1$

素因数の和:2381

約数の個数: 72

約数和(自身を含む): 4522549248

約数和(自身を除く): 2498862668

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 361, 380, 508, 635, 722, 1270, 1444, 1805, 2207, 2413, 2540, 3610, 4414, 4826, 7220, 8828, 9652, 11035, 12065, 22070, 24130, 41933, 44140, 45847, 48260, 83866, 91694, 167732, 183388, 209665, 229235, 280289, 419330, 458470, 560578, 796727, 838660, 916940, 1121156, 1401445, 1593454, 2802890, 3186908, 3983635, 5325491, 5605780, 7967270, 10650982, 15934540, 21301964, 26627455, 53254910, 101184329, 106509820, 202368658, 404737316, 505921645, 1011843290, 2023686580]

約数ペア:

[(1, 2023686580), (2, 1011843290), (4, 505921645), (5, 404737316), (10, 202368658), (19, 106509820), (20, 101184329), (38, 53254910), (76, 26627455), (95, 21301964), (127, 15934540), (190, 10650982), (254, 7967270), (361, 5605780), (380, 5325491), (508, 3983635), (635, 3186908), (722, 2802890), (1270, 1593454), (1444, 1401445), (1805, 1121156), (2207, 916940), (2413, 838660), (2540, 796727), (3610, 560578), (4414, 458470), (4826, 419330), (7220, 280289), (8828, 229235), (9652, 209665), (11035, 183388), (12065, 167732), (22070, 91694), (24130, 83866), (41933, 48260), (44140, 45847)]