26548340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 71124480

約数和(自身を除く): 44576140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 52, 58, 65, 70, 91, 116, 130, 140, 145, 182, 203, 260, 290, 364, 377, 406, 455, 503, 580, 754, 812, 910, 1006, 1015, 1508, 1820, 1885, 2012, 2030, 2515, 2639, 3521, 3770, 4060, 5030, 5278, 6539, 7042, 7540, 10060, 10556, 13078, 13195, 14084, 14587, 17605, 26156, 26390, 29174, 32695, 35210, 45773, 52780, 58348, 65390, 70420, 72935, 91546, 102109, 130780, 145870, 183092, 189631, 204218, 228865, 291740, 379262, 408436, 457730, 510545, 758524, 915460, 948155, 1021090, 1327417, 1896310, 2042180, 2654834, 3792620, 5309668, 6637085, 13274170, 26548340]

約数ペア:

[(1, 26548340), (2, 13274170), (4, 6637085), (5, 5309668), (7, 3792620), (10, 2654834), (13, 2042180), (14, 1896310), (20, 1327417), (26, 1021090), (28, 948155), (29, 915460), (35, 758524), (52, 510545), (58, 457730), (65, 408436), (70, 379262), (91, 291740), (116, 228865), (130, 204218), (140, 189631), (145, 183092), (182, 145870), (203, 130780), (260, 102109), (290, 91546), (364, 72935), (377, 70420), (406, 65390), (455, 58348), (503, 52780), (580, 45773), (754, 35210), (812, 32695), (910, 29174), (1006, 26390), (1015, 26156), (1508, 17605), (1820, 14587), (1885, 14084), (2012, 13195), (2030, 13078), (2515, 10556), (2639, 10060), (3521, 7540), (3770, 7042), (4060, 6539), (5030, 5278)]