1688049014950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{11550113}}^1$

素因数の和:11550241

約数の個数: 48

約数和(自身を含む): 3265448230080

約数和(自身を除く): 1577399215130

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 158, 185, 370, 395, 790, 925, 1850, 1975, 2923, 3950, 5846, 14615, 29230, 73075, 146150, 11550113, 23100226, 57750565, 115501130, 288752825, 427354181, 577505650, 854708362, 912458927, 1824917854, 2136770905, 4273541810, 4562294635, 9124589270, 10683854525, 21367709050, 22811473175, 33760980299, 45622946350, 67521960598, 168804901495, 337609802990, 844024507475, 1688049014950]

約数ペア:

[(1, 1688049014950), (2, 844024507475), (5, 337609802990), (10, 168804901495), (25, 67521960598), (37, 45622946350), (50, 33760980299), (74, 22811473175), (79, 21367709050), (158, 10683854525), (185, 9124589270), (370, 4562294635), (395, 4273541810), (790, 2136770905), (925, 1824917854), (1850, 912458927), (1975, 854708362), (2923, 577505650), (3950, 427354181), (5846, 288752825), (14615, 115501130), (29230, 57750565), (73075, 23100226), (146150, 11550113)]