12713970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 31850496

約数和(自身を除く): 19136526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 127, 141, 142, 213, 235, 254, 282, 355, 381, 426, 470, 635, 705, 710, 762, 1065, 1270, 1410, 1905, 2130, 3337, 3810, 5969, 6674, 9017, 10011, 11938, 16685, 17907, 18034, 20022, 27051, 29845, 33370, 35814, 45085, 50055, 54102, 59690, 89535, 90170, 100110, 135255, 179070, 270510, 423799, 847598, 1271397, 2118995, 2542794, 4237990, 6356985, 12713970]

約数ペア:

[(1, 12713970), (2, 6356985), (3, 4237990), (5, 2542794), (6, 2118995), (10, 1271397), (15, 847598), (30, 423799), (47, 270510), (71, 179070), (94, 135255), (127, 100110), (141, 90170), (142, 89535), (213, 59690), (235, 54102), (254, 50055), (282, 45085), (355, 35814), (381, 33370), (426, 29845), (470, 27051), (635, 20022), (705, 18034), (710, 17907), (762, 16685), (1065, 11938), (1270, 10011), (1410, 9017), (1905, 6674), (2130, 5969), (3337, 3810)]