6418580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 72

約数和(自身を含む): 16386048

約数和(自身を除く): 9967468

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 127, 133, 140, 190, 254, 266, 361, 380, 508, 532, 635, 665, 722, 889, 1270, 1330, 1444, 1778, 1805, 2413, 2527, 2540, 2660, 3556, 3610, 4445, 4826, 5054, 7220, 8890, 9652, 10108, 12065, 12635, 16891, 17780, 24130, 25270, 33782, 45847, 48260, 50540, 67564, 84455, 91694, 168910, 183388, 229235, 320929, 337820, 458470, 641858, 916940, 1283716, 1604645, 3209290, 6418580]

約数ペア:

[(1, 6418580), (2, 3209290), (4, 1604645), (5, 1283716), (7, 916940), (10, 641858), (14, 458470), (19, 337820), (20, 320929), (28, 229235), (35, 183388), (38, 168910), (70, 91694), (76, 84455), (95, 67564), (127, 50540), (133, 48260), (140, 45847), (190, 33782), (254, 25270), (266, 24130), (361, 17780), (380, 16891), (508, 12635), (532, 12065), (635, 10108), (665, 9652), (722, 8890), (889, 7220), (1270, 5054), (1330, 4826), (1444, 4445), (1778, 3610), (1805, 3556), (2413, 2660), (2527, 2540)]