24939590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 53222400

約数和(自身を除く): 28282810

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 439, 494, 598, 874, 878, 1235, 1495, 2185, 2195, 2470, 2990, 4370, 4390, 5681, 5707, 8341, 10097, 11362, 11414, 16682, 20194, 28405, 28535, 41705, 50485, 56810, 57070, 83410, 100970, 108433, 131261, 191843, 216866, 262522, 383686, 542165, 656305, 959215, 1084330, 1312610, 1918430, 2493959, 4987918, 12469795, 24939590]

約数ペア:

[(1, 24939590), (2, 12469795), (5, 4987918), (10, 2493959), (13, 1918430), (19, 1312610), (23, 1084330), (26, 959215), (38, 656305), (46, 542165), (65, 383686), (95, 262522), (115, 216866), (130, 191843), (190, 131261), (230, 108433), (247, 100970), (299, 83410), (437, 57070), (439, 56810), (494, 50485), (598, 41705), (874, 28535), (878, 28405), (1235, 20194), (1495, 16682), (2185, 11414), (2195, 11362), (2470, 10097), (2990, 8341), (4370, 5707), (4390, 5681)]