6485463820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7703}}^1$

素因数の和:7855

約数の個数: 96

約数和(自身を含む): 15375951360

約数和(自身を除く): 8890487540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 89, 110, 172, 178, 215, 220, 356, 430, 445, 473, 860, 890, 946, 979, 1780, 1892, 1958, 2365, 3827, 3916, 4730, 4895, 7654, 7703, 9460, 9790, 15308, 15406, 19135, 19580, 30812, 38270, 38515, 42097, 76540, 77030, 84194, 84733, 154060, 168388, 169466, 210485, 331229, 338932, 420970, 423665, 662458, 685567, 841940, 847330, 1324916, 1371134, 1656145, 1694660, 2742268, 3312290, 3427835, 3643519, 6624580, 6855670, 7287038, 7541237, 13711340, 14574076, 15082474, 18217595, 29479381, 30164948, 36435190, 37706185, 58958762, 72870380, 75412370, 117917524, 147396905, 150824740, 294793810, 324273191, 589587620, 648546382, 1297092764, 1621365955, 3242731910, 6485463820]

約数ペア:

[(1, 6485463820), (2, 3242731910), (4, 1621365955), (5, 1297092764), (10, 648546382), (11, 589587620), (20, 324273191), (22, 294793810), (43, 150824740), (44, 147396905), (55, 117917524), (86, 75412370), (89, 72870380), (110, 58958762), (172, 37706185), (178, 36435190), (215, 30164948), (220, 29479381), (356, 18217595), (430, 15082474), (445, 14574076), (473, 13711340), (860, 7541237), (890, 7287038), (946, 6855670), (979, 6624580), (1780, 3643519), (1892, 3427835), (1958, 3312290), (2365, 2742268), (3827, 1694660), (3916, 1656145), (4730, 1371134), (4895, 1324916), (7654, 847330), (7703, 841940), (9460, 685567), (9790, 662458), (15308, 423665), (15406, 420970), (19135, 338932), (19580, 331229), (30812, 210485), (38270, 169466), (38515, 168388), (42097, 154060), (76540, 84733), (77030, 84194)]