2011914940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{5009}}^1$

素因数の和:5195

約数の個数: 96

約数和(自身を含む): 5117414400

約数和(自身を除く): 3105499460

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 151, 190, 266, 302, 380, 532, 604, 665, 755, 1057, 1330, 1510, 2114, 2660, 2869, 3020, 4228, 5009, 5285, 5738, 10018, 10570, 11476, 14345, 20036, 20083, 21140, 25045, 28690, 35063, 40166, 50090, 57380, 70126, 80332, 95171, 100180, 100415, 140252, 175315, 190342, 200830, 350630, 380684, 401660, 475855, 666197, 701260, 756359, 951710, 1332394, 1512718, 1903420, 2664788, 3025436, 3330985, 3781795, 5294513, 6661970, 7563590, 10589026, 13323940, 14370821, 15127180, 21178052, 26472565, 28741642, 52945130, 57483284, 71854105, 100595747, 105890260, 143708210, 201191494, 287416420, 402382988, 502978735, 1005957470, 2011914940]

約数ペア:

[(1, 2011914940), (2, 1005957470), (4, 502978735), (5, 402382988), (7, 287416420), (10, 201191494), (14, 143708210), (19, 105890260), (20, 100595747), (28, 71854105), (35, 57483284), (38, 52945130), (70, 28741642), (76, 26472565), (95, 21178052), (133, 15127180), (140, 14370821), (151, 13323940), (190, 10589026), (266, 7563590), (302, 6661970), (380, 5294513), (532, 3781795), (604, 3330985), (665, 3025436), (755, 2664788), (1057, 1903420), (1330, 1512718), (1510, 1332394), (2114, 951710), (2660, 756359), (2869, 701260), (3020, 666197), (4228, 475855), (5009, 401660), (5285, 380684), (5738, 350630), (10018, 200830), (10570, 190342), (11476, 175315), (14345, 140252), (20036, 100415), (20083, 100180), (21140, 95171), (25045, 80332), (28690, 70126), (35063, 57380), (40166, 50090)]