11951421040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{604829}}^1$

素因数の和:604874

約数の個数: 80

約数和(自身を含む): 31499546400

約数和(自身を除く): 19548125360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 9880, 19760, 604829, 1209658, 2419316, 3024145, 4838632, 6048290, 7862777, 9677264, 11491751, 12096580, 15725554, 22983502, 24193160, 31451108, 39313885, 45967004, 48386320, 57458755, 62902216, 78627770, 91934008, 114917510, 125804432, 149392763, 157255540, 183868016, 229835020, 298785526, 314511080, 459670040, 597571052, 629022160, 746963815, 919340080, 1195142104, 1493927630, 2390284208, 2987855260, 5975710520, 11951421040]

約数ペア:

[(1, 11951421040), (2, 5975710520), (4, 2987855260), (5, 2390284208), (8, 1493927630), (10, 1195142104), (13, 919340080), (16, 746963815), (19, 629022160), (20, 597571052), (26, 459670040), (38, 314511080), (40, 298785526), (52, 229835020), (65, 183868016), (76, 157255540), (80, 149392763), (95, 125804432), (104, 114917510), (130, 91934008), (152, 78627770), (190, 62902216), (208, 57458755), (247, 48386320), (260, 45967004), (304, 39313885), (380, 31451108), (494, 24193160), (520, 22983502), (760, 15725554), (988, 12096580), (1040, 11491751), (1235, 9677264), (1520, 7862777), (1976, 6048290), (2470, 4838632), (3952, 3024145), (4940, 2419316), (9880, 1209658), (19760, 604829)]