1264752860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{2917}}^1$

素因数の和:3115

約数の個数: 96

約数和(自身を含む): 3215869440

約数和(自身を除く): 1951116580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 163, 190, 266, 326, 380, 532, 652, 665, 815, 1141, 1330, 1630, 2282, 2660, 2917, 3097, 3260, 4564, 5705, 5834, 6194, 11410, 11668, 12388, 14585, 15485, 20419, 21679, 22820, 29170, 30970, 40838, 43358, 55423, 58340, 61940, 81676, 86716, 102095, 108395, 110846, 204190, 216790, 221692, 277115, 387961, 408380, 433580, 475471, 554230, 775922, 950942, 1108460, 1551844, 1901884, 1939805, 2377355, 3328297, 3879610, 4754710, 6656594, 7759220, 9033949, 9509420, 13313188, 16641485, 18067898, 33282970, 36135796, 45169745, 63237643, 66565940, 90339490, 126475286, 180678980, 252950572, 316188215, 632376430, 1264752860]

約数ペア:

[(1, 1264752860), (2, 632376430), (4, 316188215), (5, 252950572), (7, 180678980), (10, 126475286), (14, 90339490), (19, 66565940), (20, 63237643), (28, 45169745), (35, 36135796), (38, 33282970), (70, 18067898), (76, 16641485), (95, 13313188), (133, 9509420), (140, 9033949), (163, 7759220), (190, 6656594), (266, 4754710), (326, 3879610), (380, 3328297), (532, 2377355), (652, 1939805), (665, 1901884), (815, 1551844), (1141, 1108460), (1330, 950942), (1630, 775922), (2282, 554230), (2660, 475471), (2917, 433580), (3097, 408380), (3260, 387961), (4564, 277115), (5705, 221692), (5834, 216790), (6194, 204190), (11410, 110846), (11668, 108395), (12388, 102095), (14585, 86716), (15485, 81676), (20419, 61940), (21679, 58340), (22820, 55423), (29170, 43358), (30970, 40838)]