1838692220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 4190659200

約数和(自身を除く): 2351966980

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 337, 409, 460, 580, 667, 674, 818, 1334, 1348, 1636, 1685, 2045, 2668, 3335, 3370, 4090, 6670, 6740, 7751, 8180, 9407, 9773, 11861, 13340, 15502, 18814, 19546, 23722, 31004, 37628, 38755, 39092, 47035, 47444, 48865, 59305, 77510, 94070, 97730, 118610, 137833, 155020, 188140, 195460, 224779, 237220, 272803, 275666, 449558, 545606, 551332, 689165, 899116, 1091212, 1123895, 1364015, 1378330, 2247790, 2728030, 2756660, 3170159, 3997157, 4495580, 5456060, 6340318, 7994314, 12680636, 15850795, 15988628, 19985785, 31701590, 39971570, 63403180, 79943140, 91934611, 183869222, 367738444, 459673055, 919346110, 1838692220]

約数ペア:

[(1, 1838692220), (2, 919346110), (4, 459673055), (5, 367738444), (10, 183869222), (20, 91934611), (23, 79943140), (29, 63403180), (46, 39971570), (58, 31701590), (92, 19985785), (115, 15988628), (116, 15850795), (145, 12680636), (230, 7994314), (290, 6340318), (337, 5456060), (409, 4495580), (460, 3997157), (580, 3170159), (667, 2756660), (674, 2728030), (818, 2247790), (1334, 1378330), (1348, 1364015), (1636, 1123895), (1685, 1091212), (2045, 899116), (2668, 689165), (3335, 551332), (3370, 545606), (4090, 449558), (6670, 275666), (6740, 272803), (7751, 237220), (8180, 224779), (9407, 195460), (9773, 188140), (11861, 155020), (13340, 137833), (15502, 118610), (18814, 97730), (19546, 94070), (23722, 77510), (31004, 59305), (37628, 48865), (38755, 47444), (39092, 47035)]