392510170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{433}}^1$

素因数の和:839

約数の個数: 64

約数和(自身を含む): 804948480

約数和(自身を除く): 412438310

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 367, 433, 494, 734, 866, 1235, 1835, 2165, 2470, 3670, 4330, 4771, 5629, 6973, 8227, 9542, 11258, 13946, 16454, 23855, 28145, 34865, 41135, 47710, 56290, 69730, 82270, 90649, 106951, 158911, 181298, 213902, 317822, 453245, 534755, 794555, 906490, 1069510, 1589110, 2065843, 3019309, 4131686, 6038618, 10329215, 15096545, 20658430, 30193090, 39251017, 78502034, 196255085, 392510170]

約数ペア:

[(1, 392510170), (2, 196255085), (5, 78502034), (10, 39251017), (13, 30193090), (19, 20658430), (26, 15096545), (38, 10329215), (65, 6038618), (95, 4131686), (130, 3019309), (190, 2065843), (247, 1589110), (367, 1069510), (433, 906490), (494, 794555), (734, 534755), (866, 453245), (1235, 317822), (1835, 213902), (2165, 181298), (2470, 158911), (3670, 106951), (4330, 90649), (4771, 82270), (5629, 69730), (6973, 56290), (8227, 47710), (9542, 41135), (11258, 34865), (13946, 28145), (16454, 23855)]