2034886420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2369

約数の個数: 96

約数和(自身を含む): 5031468288

約数和(自身を除く): 2996581868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 157, 172, 215, 301, 314, 430, 602, 628, 785, 860, 1099, 1204, 1505, 1570, 2153, 2198, 3010, 3140, 4306, 4396, 5495, 6020, 6751, 8612, 10765, 10990, 13502, 15071, 21530, 21980, 27004, 30142, 33755, 43060, 47257, 60284, 67510, 75355, 92579, 94514, 135020, 150710, 185158, 189028, 236285, 301420, 338021, 370316, 462895, 472570, 648053, 676042, 925790, 945140, 1296106, 1352084, 1690105, 1851580, 2366147, 2592212, 3240265, 3380210, 4732294, 6480530, 6760420, 9464588, 11830735, 12961060, 14534903, 23661470, 29069806, 47322940, 58139612, 72674515, 101744321, 145349030, 203488642, 290698060, 406977284, 508721605, 1017443210, 2034886420]

約数ペア:

[(1, 2034886420), (2, 1017443210), (4, 508721605), (5, 406977284), (7, 290698060), (10, 203488642), (14, 145349030), (20, 101744321), (28, 72674515), (35, 58139612), (43, 47322940), (70, 29069806), (86, 23661470), (140, 14534903), (157, 12961060), (172, 11830735), (215, 9464588), (301, 6760420), (314, 6480530), (430, 4732294), (602, 3380210), (628, 3240265), (785, 2592212), (860, 2366147), (1099, 1851580), (1204, 1690105), (1505, 1352084), (1570, 1296106), (2153, 945140), (2198, 925790), (3010, 676042), (3140, 648053), (4306, 472570), (4396, 462895), (5495, 370316), (6020, 338021), (6751, 301420), (8612, 236285), (10765, 189028), (10990, 185158), (13502, 150710), (15071, 135020), (21530, 94514), (21980, 92579), (27004, 75355), (30142, 67510), (33755, 60284), (43060, 47257)]