2449206760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61169}}^1$

素因数の和:61211

約数の個数: 128

約数和(自身を含む): 7399123200

約数和(自身を除く): 4949916440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 61169, 122338, 244676, 305845, 428183, 489352, 611690, 672859, 795197, 856366, 1223380, 1345718, 1590394, 1712732, 2140915, 2446760, 2691436, 3180788, 3364295, 3425464, 3975985, 4281830, 4710013, 5382872, 5566379, 6361576, 6728590, 7951970, 8563660, 8747167, 9420026, 11132758, 13457180, 15903940, 17127320, 17494334, 18840052, 22265516, 23550065, 26914360, 27831895, 31807880, 34988668, 37680104, 43735835, 44531032, 47100130, 55663790, 61230169, 69977336, 87471670, 94200260, 111327580, 122460338, 174943340, 188400520, 222655160, 244920676, 306150845, 349886680, 489841352, 612301690, 1224603380, 2449206760]

約数ペア:

[(1, 2449206760), (2, 1224603380), (4, 612301690), (5, 489841352), (7, 349886680), (8, 306150845), (10, 244920676), (11, 222655160), (13, 188400520), (14, 174943340), (20, 122460338), (22, 111327580), (26, 94200260), (28, 87471670), (35, 69977336), (40, 61230169), (44, 55663790), (52, 47100130), (55, 44531032), (56, 43735835), (65, 37680104), (70, 34988668), (77, 31807880), (88, 27831895), (91, 26914360), (104, 23550065), (110, 22265516), (130, 18840052), (140, 17494334), (143, 17127320), (154, 15903940), (182, 13457180), (220, 11132758), (260, 9420026), (280, 8747167), (286, 8563660), (308, 7951970), (364, 6728590), (385, 6361576), (440, 5566379), (455, 5382872), (520, 4710013), (572, 4281830), (616, 3975985), (715, 3425464), (728, 3364295), (770, 3180788), (910, 2691436), (1001, 2446760), (1144, 2140915), (1430, 1712732), (1540, 1590394), (1820, 1345718), (2002, 1223380), (2860, 856366), (3080, 795197), (3640, 672859), (4004, 611690), (5005, 489352), (5720, 428183), (8008, 305845), (10010, 244676), (20020, 122338), (40040, 61169)]