2416797820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1$

素因数の和:983

約数の個数: 96

約数和(自身を含む): 5426910720

約数和(自身を除く): 3010112900

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 137, 148, 155, 185, 274, 310, 370, 548, 620, 685, 740, 769, 1147, 1370, 1538, 2294, 2740, 3076, 3845, 4247, 4588, 5069, 5735, 7690, 8494, 10138, 11470, 15380, 16988, 20276, 21235, 22940, 23839, 25345, 28453, 42470, 47678, 50690, 56906, 84940, 95356, 101380, 105353, 113812, 119195, 142265, 157139, 210706, 238390, 284530, 314278, 421412, 476780, 526765, 569060, 628556, 785695, 882043, 1053530, 1571390, 1764086, 2107060, 3142780, 3265943, 3528172, 3898061, 4410215, 6531886, 7796122, 8820430, 13063772, 15592244, 16329715, 17640860, 19490305, 32659430, 38980610, 65318860, 77961220, 120839891, 241679782, 483359564, 604199455, 1208398910, 2416797820]

約数ペア:

[(1, 2416797820), (2, 1208398910), (4, 604199455), (5, 483359564), (10, 241679782), (20, 120839891), (31, 77961220), (37, 65318860), (62, 38980610), (74, 32659430), (124, 19490305), (137, 17640860), (148, 16329715), (155, 15592244), (185, 13063772), (274, 8820430), (310, 7796122), (370, 6531886), (548, 4410215), (620, 3898061), (685, 3528172), (740, 3265943), (769, 3142780), (1147, 2107060), (1370, 1764086), (1538, 1571390), (2294, 1053530), (2740, 882043), (3076, 785695), (3845, 628556), (4247, 569060), (4588, 526765), (5069, 476780), (5735, 421412), (7690, 314278), (8494, 284530), (10138, 238390), (11470, 210706), (15380, 157139), (16988, 142265), (20276, 119195), (21235, 113812), (22940, 105353), (23839, 101380), (25345, 95356), (28453, 84940), (42470, 56906), (47678, 50690)]