402571658620

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1\times {\mathrm{7717}}^1$

素因数の和:8183

約数の個数: 96

約数和(自身を含む): 866041102080

約数和(自身を除く): 463469443460

約数列:

[1, 2, 4, 5, 10, 20, 79, 137, 158, 241, 274, 316, 395, 482, 548, 685, 790, 964, 1205, 1370, 1580, 2410, 2740, 4820, 7717, 10823, 15434, 19039, 21646, 30868, 33017, 38078, 38585, 43292, 54115, 66034, 76156, 77170, 95195, 108230, 132068, 154340, 165085, 190390, 216460, 330170, 380780, 609643, 660340, 1057229, 1219286, 1859797, 2114458, 2438572, 2608343, 3048215, 3719594, 4228916, 5216686, 5286145, 6096430, 7439188, 9298985, 10433372, 10572290, 12192860, 13041715, 18597970, 21144580, 26083430, 37195940, 52166860, 83521091, 146923963, 167042182, 254792189, 293847926, 334084364, 417605455, 509584378, 587695852, 734619815, 835210910, 1019168756, 1273960945, 1469239630, 1670421820, 2547921890, 2938479260, 5095843780, 20128582931, 40257165862, 80514331724, 100642914655, 201285829310, 402571658620]

約数ペア:

[(1, 402571658620), (2, 201285829310), (4, 100642914655), (5, 80514331724), (10, 40257165862), (20, 20128582931), (79, 5095843780), (137, 2938479260), (158, 2547921890), (241, 1670421820), (274, 1469239630), (316, 1273960945), (395, 1019168756), (482, 835210910), (548, 734619815), (685, 587695852), (790, 509584378), (964, 417605455), (1205, 334084364), (1370, 293847926), (1580, 254792189), (2410, 167042182), (2740, 146923963), (4820, 83521091), (7717, 52166860), (10823, 37195940), (15434, 26083430), (19039, 21144580), (21646, 18597970), (30868, 13041715), (33017, 12192860), (38078, 10572290), (38585, 10433372), (43292, 9298985), (54115, 7439188), (66034, 6096430), (76156, 5286145), (77170, 5216686), (95195, 4228916), (108230, 3719594), (132068, 3048215), (154340, 2608343), (165085, 2438572), (190390, 2114458), (216460, 1859797), (330170, 1219286), (380780, 1057229), (609643, 660340)]