859629680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{118081}}^1$

素因数の和:118114

約数の個数: 80

約数和(自身を含む): 2459884224

約数和(自身を除く): 1600254544

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 118081, 236162, 472324, 590405, 826567, 944648, 1180810, 1535053, 1653134, 1889296, 2361620, 3070106, 3306268, 4132835, 4723240, 6140212, 6612536, 7675265, 8265670, 9446480, 10745371, 12280424, 13225072, 15350530, 16531340, 21490742, 24560848, 30701060, 33062680, 42981484, 53726855, 61402120, 66125360, 85962968, 107453710, 122804240, 171925936, 214907420, 429814840, 859629680]

約数ペア:

[(1, 859629680), (2, 429814840), (4, 214907420), (5, 171925936), (7, 122804240), (8, 107453710), (10, 85962968), (13, 66125360), (14, 61402120), (16, 53726855), (20, 42981484), (26, 33062680), (28, 30701060), (35, 24560848), (40, 21490742), (52, 16531340), (56, 15350530), (65, 13225072), (70, 12280424), (80, 10745371), (91, 9446480), (104, 8265670), (112, 7675265), (130, 6612536), (140, 6140212), (182, 4723240), (208, 4132835), (260, 3306268), (280, 3070106), (364, 2361620), (455, 1889296), (520, 1653134), (560, 1535053), (728, 1180810), (910, 944648), (1040, 826567), (1456, 590405), (1820, 472324), (3640, 236162), (7280, 118081)]