13577590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 29030400

約数和(自身を除く): 15452810

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 239, 247, 299, 437, 478, 494, 598, 874, 1195, 1235, 1495, 2185, 2390, 2470, 2990, 3107, 4370, 4541, 5497, 5681, 6214, 9082, 10994, 11362, 15535, 22705, 27485, 28405, 31070, 45410, 54970, 56810, 59033, 71461, 104443, 118066, 142922, 208886, 295165, 357305, 522215, 590330, 714610, 1044430, 1357759, 2715518, 6788795, 13577590]

約数ペア:

[(1, 13577590), (2, 6788795), (5, 2715518), (10, 1357759), (13, 1044430), (19, 714610), (23, 590330), (26, 522215), (38, 357305), (46, 295165), (65, 208886), (95, 142922), (115, 118066), (130, 104443), (190, 71461), (230, 59033), (239, 56810), (247, 54970), (299, 45410), (437, 31070), (478, 28405), (494, 27485), (598, 22705), (874, 15535), (1195, 11362), (1235, 10994), (1495, 9082), (2185, 6214), (2390, 5681), (2470, 5497), (2990, 4541), (3107, 4370)]