3993080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 11067840

約数和(自身を除く): 7074760

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1097, 1820, 2194, 3640, 4388, 5485, 7679, 8776, 10970, 14261, 15358, 21940, 28522, 30716, 38395, 43880, 57044, 61432, 71305, 76790, 99827, 114088, 142610, 153580, 199654, 285220, 307160, 399308, 499135, 570440, 798616, 998270, 1996540, 3993080]

約数ペア:

[(1, 3993080), (2, 1996540), (4, 998270), (5, 798616), (7, 570440), (8, 499135), (10, 399308), (13, 307160), (14, 285220), (20, 199654), (26, 153580), (28, 142610), (35, 114088), (40, 99827), (52, 76790), (56, 71305), (65, 61432), (70, 57044), (91, 43880), (104, 38395), (130, 30716), (140, 28522), (182, 21940), (260, 15358), (280, 14261), (364, 10970), (455, 8776), (520, 7679), (728, 5485), (910, 4388), (1097, 3640), (1820, 2194)]