1229508715760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{62222101}}^1$

素因数の和:62222146

約数の個数: 80

約数和(自身を含む): 3240527072160

約数和(自身を除く): 2011018356400

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, 62222101, 124444202, 248888404, 311110505, 497776808, 622221010, 808887313, 995553616, 1182219919, 1244442020, 1617774626, 2364439838, 2488884040, 3235549252, 4044436565, 4728879676, 4977768080, 5911099595, 6471098504, 8088873130, 9457759352, 11822199190, 12942197008, 15368858947, 16177746260, 18915518704, 23644398380, 30737717894, 32355492520, 47288796760, 61475435788, 64710985040, 76844294735, 94577593520, 122950871576, 153688589470, 245901743152, 307377178940, 614754357880, 1229508715760]

約数ペア:

[(1, 1229508715760), (2, 614754357880), (4, 307377178940), (5, 245901743152), (8, 153688589470), (10, 122950871576), (13, 94577593520), (16, 76844294735), (19, 64710985040), (20, 61475435788), (26, 47288796760), (38, 32355492520), (40, 30737717894), (52, 23644398380), (65, 18915518704), (76, 16177746260), (80, 15368858947), (95, 12942197008), (104, 11822199190), (130, 9457759352), (152, 8088873130), (190, 6471098504), (208, 5911099595), (247, 4977768080), (260, 4728879676), (304, 4044436565), (380, 3235549252), (494, 2488884040), (520, 2364439838), (760, 1617774626), (988, 1244442020), (1040, 1182219919), (1235, 995553616), (1520, 808887313), (1976, 622221010), (2470, 497776808), (3952, 311110505), (4940, 248888404), (9880, 124444202), (19760, 62222101)]