2783155830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1019471}}^1$

素因数の和:1019501

約数の個数: 64

約数和(自身を含む): 8221022208

約数和(自身を除く): 5437866378

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 1019471, 2038942, 3058413, 5097355, 6116826, 7136297, 10194710, 13253123, 14272594, 15292065, 21408891, 26506246, 30584130, 35681485, 39759369, 42817782, 66265615, 71362970, 79518738, 92771861, 107044455, 132531230, 185543722, 198796845, 214088910, 278315583, 397593690, 463859305, 556631166, 927718610, 1391577915, 2783155830]

約数ペア:

[(1, 2783155830), (2, 1391577915), (3, 927718610), (5, 556631166), (6, 463859305), (7, 397593690), (10, 278315583), (13, 214088910), (14, 198796845), (15, 185543722), (21, 132531230), (26, 107044455), (30, 92771861), (35, 79518738), (39, 71362970), (42, 66265615), (65, 42817782), (70, 39759369), (78, 35681485), (91, 30584130), (105, 26506246), (130, 21408891), (182, 15292065), (195, 14272594), (210, 13253123), (273, 10194710), (390, 7136297), (455, 6116826), (546, 5097355), (910, 3058413), (1365, 2038942), (2730, 1019471)]