1815692820510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{14896159}}^1$

素因数の和:14896425

約数の個数: 64

約数和(自身を含む): 4633301606400

約数和(自身を除く): 2817608785890

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 239, 255, 478, 510, 717, 1195, 1434, 2390, 3585, 4063, 7170, 8126, 12189, 20315, 24378, 40630, 60945, 121890, 14896159, 29792318, 44688477, 74480795, 89376954, 148961590, 223442385, 253234703, 446884770, 506469406, 759704109, 1266173515, 1519408218, 2532347030, 3560182001, 3798520545, 7120364002, 7597041090, 10680546003, 17800910005, 21361092006, 35601820010, 53402730015, 60523094017, 106805460030, 121046188034, 181569282051, 302615470085, 363138564102, 605230940170, 907846410255, 1815692820510]

約数ペア:

[(1, 1815692820510), (2, 907846410255), (3, 605230940170), (5, 363138564102), (6, 302615470085), (10, 181569282051), (15, 121046188034), (17, 106805460030), (30, 60523094017), (34, 53402730015), (51, 35601820010), (85, 21361092006), (102, 17800910005), (170, 10680546003), (239, 7597041090), (255, 7120364002), (478, 3798520545), (510, 3560182001), (717, 2532347030), (1195, 1519408218), (1434, 1266173515), (2390, 759704109), (3585, 506469406), (4063, 446884770), (7170, 253234703), (8126, 223442385), (12189, 148961590), (20315, 89376954), (24378, 74480795), (40630, 44688477), (60945, 29792318), (121890, 14896159)]