2153140.00000000

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1$

素因数の和:1770

約数の個数: 112

約数和(自身を含む): 147986496

約数和(自身を除く): 97521536

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1733, 1820, 2080, 2240, 2912, 3466, 3640, 4160, 5824, 6932, 7280, 8665, 12131, 13864, 14560, 17330, 22529, 24262, 27728, 29120, 34660, 45058, 48524, 55456, 60655, 69320, 90116, 97048, 110912, 112645, 121310, 138640, 157703, 180232, 194096, 225290, 242620, 277280, 315406, 360464, 388192, 450580, 485240, 554560, 630812, 720928, 776384, 788515, 901160, 970480, 1261624, 1441856, 1577030, 1802320, 1940960, 2523248, 3154060, 3604640, 3881920, 5046496, 6308120, 7209280, 10092992, 12616240, 25232480, 50464960]

約数ペア:

[(1, 50464960), (2, 25232480), (4, 12616240), (5, 10092992), (7, 7209280), (8, 6308120), (10, 5046496), (13, 3881920), (14, 3604640), (16, 3154060), (20, 2523248), (26, 1940960), (28, 1802320), (32, 1577030), (35, 1441856), (40, 1261624), (52, 970480), (56, 901160), (64, 788515), (65, 776384), (70, 720928), (80, 630812), (91, 554560), (104, 485240), (112, 450580), (130, 388192), (140, 360464), (160, 315406), (182, 277280), (208, 242620), (224, 225290), (260, 194096), (280, 180232), (320, 157703), (364, 138640), (416, 121310), (448, 112645), (455, 110912), (520, 97048), (560, 90116), (728, 69320), (832, 60655), (910, 55456), (1040, 48524), (1120, 45058), (1456, 34660), (1733, 29120), (1820, 27728), (2080, 24262), (2240, 22529), (2912, 17330), (3466, 14560), (3640, 13864), (4160, 12131), (5824, 8665), (6932, 7280)]