4917718.00000000

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 95773720

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 53, 56, 65, 70, 91, 104, 106, 130, 140, 182, 212, 260, 265, 271, 280, 364, 371, 424, 455, 520, 530, 542, 689, 728, 742, 910, 1060, 1084, 1355, 1378, 1484, 1820, 1855, 1897, 2120, 2168, 2710, 2756, 2968, 3445, 3523, 3640, 3710, 3794, 4823, 5420, 5512, 6890, 7046, 7420, 7588, 9485, 9646, 10840, 13780, 14092, 14363, 14840, 15176, 17615, 18970, 19292, 24115, 24661, 27560, 28184, 28726, 35230, 37940, 38584, 48230, 49322, 57452, 70460, 71815, 75880, 96460, 98644, 100541, 114904, 123305, 140920, 143630, 186719, 192920, 197288, 201082, 246610, 287260, 373438, 402164, 493220, 502705, 574520, 746876, 804328, 933595, 986440, 1005410, 1307033, 1493752, 1867190, 2010820, 2614066, 3734380, 4021640, 5228132, 6535165, 7468760, 10456264, 13070330, 26140660, 52281320]

約数ペア:

[(1, 52281320), (2, 26140660), (4, 13070330), (5, 10456264), (7, 7468760), (8, 6535165), (10, 5228132), (13, 4021640), (14, 3734380), (20, 2614066), (26, 2010820), (28, 1867190), (35, 1493752), (40, 1307033), (52, 1005410), (53, 986440), (56, 933595), (65, 804328), (70, 746876), (91, 574520), (104, 502705), (106, 493220), (130, 402164), (140, 373438), (182, 287260), (212, 246610), (260, 201082), (265, 197288), (271, 192920), (280, 186719), (364, 143630), (371, 140920), (424, 123305), (455, 114904), (520, 100541), (530, 98644), (542, 96460), (689, 75880), (728, 71815), (742, 70460), (910, 57452), (1060, 49322), (1084, 48230), (1355, 38584), (1378, 37940), (1484, 35230), (1820, 28726), (1855, 28184), (1897, 27560), (2120, 24661), (2168, 24115), (2710, 19292), (2756, 18970), (2968, 17615), (3445, 15176), (3523, 14840), (3640, 14363), (3710, 14092), (3794, 13780), (4823, 10840), (5420, 9646), (5512, 9485), (6890, 7588), (7046, 7420)]