2055650049520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43427}}^1\times {\mathrm{19087}}^1$

素因数の和:62558

約数の個数: 80

約数和(自身を含む): 4933932208128

約数和(自身を除く): 2878282158608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 19087, 38174, 43427, 76348, 86854, 95435, 152696, 173708, 190870, 217135, 305392, 347416, 381740, 434270, 591697, 694832, 763480, 868540, 1183394, 1346237, 1526960, 1737080, 2366788, 2692474, 2958485, 3474160, 4733576, 5384948, 5916970, 6731185, 9467152, 10769896, 11833940, 13462370, 21539792, 23667880, 26924740, 47335760, 53849480, 107698960, 828891149, 1657782298, 3315564596, 4144455745, 6631129192, 8288911490, 13262258384, 16577822980, 25695625619, 33155645960, 51391251238, 66311291920, 102782502476, 128478128095, 205565004952, 256956256190, 411130009904, 513912512380, 1027825024760, 2055650049520]

約数ペア:

[(1, 2055650049520), (2, 1027825024760), (4, 513912512380), (5, 411130009904), (8, 256956256190), (10, 205565004952), (16, 128478128095), (20, 102782502476), (31, 66311291920), (40, 51391251238), (62, 33155645960), (80, 25695625619), (124, 16577822980), (155, 13262258384), (248, 8288911490), (310, 6631129192), (496, 4144455745), (620, 3315564596), (1240, 1657782298), (2480, 828891149), (19087, 107698960), (38174, 53849480), (43427, 47335760), (76348, 26924740), (86854, 23667880), (95435, 21539792), (152696, 13462370), (173708, 11833940), (190870, 10769896), (217135, 9467152), (305392, 6731185), (347416, 5916970), (381740, 5384948), (434270, 4733576), (591697, 3474160), (694832, 2958485), (763480, 2692474), (868540, 2366788), (1183394, 1737080), (1346237, 1526960)]