15692305990

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^2\times {\mathrm{269}}^1\times {\mathrm{491}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 28671919920

約数和(自身を除く): 12979613930

約数列:

[1, 2, 5, 10, 109, 218, 269, 491, 538, 545, 982, 1090, 1345, 2455, 2690, 4910, 11881, 23762, 29321, 53519, 58642, 59405, 107038, 118810, 132079, 146605, 264158, 267595, 293210, 535190, 660395, 1320790, 3195989, 5833571, 6391978, 11667142, 14396611, 15979945, 28793222, 29167855, 31959890, 58335710, 71983055, 143966110, 1569230599, 3138461198, 7846152995, 15692305990]

約数ペア:

[(1, 15692305990), (2, 7846152995), (5, 3138461198), (10, 1569230599), (109, 143966110), (218, 71983055), (269, 58335710), (491, 31959890), (538, 29167855), (545, 28793222), (982, 15979945), (1090, 14396611), (1345, 11667142), (2455, 6391978), (2690, 5833571), (4910, 3195989), (11881, 1320790), (23762, 660395), (29321, 535190), (53519, 293210), (58642, 267595), (59405, 264158), (107038, 146605), (118810, 132079)]