1036893123080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1\times {\mathrm{9041}}^1$

素因数の和:9735

約数の個数: 128

約数和(自身を含む): 2410481462400

約数和(自身を除く): 1373588339320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 131, 172, 215, 262, 344, 430, 509, 524, 655, 860, 1018, 1048, 1310, 1720, 2036, 2545, 2620, 4072, 5090, 5240, 5633, 9041, 10180, 11266, 18082, 20360, 21887, 22532, 28165, 36164, 43774, 45064, 45205, 56330, 66679, 72328, 87548, 90410, 109435, 112660, 133358, 175096, 180820, 218870, 225320, 266716, 333395, 361640, 388763, 437740, 533432, 666790, 777526, 875480, 1184371, 1333580, 1555052, 1943815, 2368742, 2667160, 2867197, 3110104, 3887630, 4601869, 4737484, 5734394, 5921855, 7775260, 9203738, 9474968, 11468788, 11843710, 14335985, 15550520, 18407476, 22937576, 23009345, 23687420, 28671970, 36814952, 46018690, 47374840, 50927953, 57343940, 92037380, 101855906, 114687880, 184074760, 197880367, 203711812, 254639765, 395760734, 407423624, 509279530, 602844839, 791521468, 989401835, 1018559060, 1205689678, 1583042936, 1978803670, 2037118120, 2411379356, 3014224195, 3957607340, 4822758712, 6028448390, 7915214680, 12056896780, 24113793560, 25922328077, 51844656154, 103689312308, 129611640385, 207378624616, 259223280770, 518446561540, 1036893123080]

約数ペア:

[(1, 1036893123080), (2, 518446561540), (4, 259223280770), (5, 207378624616), (8, 129611640385), (10, 103689312308), (20, 51844656154), (40, 25922328077), (43, 24113793560), (86, 12056896780), (131, 7915214680), (172, 6028448390), (215, 4822758712), (262, 3957607340), (344, 3014224195), (430, 2411379356), (509, 2037118120), (524, 1978803670), (655, 1583042936), (860, 1205689678), (1018, 1018559060), (1048, 989401835), (1310, 791521468), (1720, 602844839), (2036, 509279530), (2545, 407423624), (2620, 395760734), (4072, 254639765), (5090, 203711812), (5240, 197880367), (5633, 184074760), (9041, 114687880), (10180, 101855906), (11266, 92037380), (18082, 57343940), (20360, 50927953), (21887, 47374840), (22532, 46018690), (28165, 36814952), (36164, 28671970), (43774, 23687420), (45064, 23009345), (45205, 22937576), (56330, 18407476), (66679, 15550520), (72328, 14335985), (87548, 11843710), (90410, 11468788), (109435, 9474968), (112660, 9203738), (133358, 7775260), (175096, 5921855), (180820, 5734394), (218870, 4737484), (225320, 4601869), (266716, 3887630), (333395, 3110104), (361640, 2867197), (388763, 2667160), (437740, 2368742), (533432, 1943815), (666790, 1555052), (777526, 1333580), (875480, 1184371)]