463723010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 897661440

約数和(自身を除く): 433938430

約数列:

[1, 2, 5, 10, 23, 46, 71, 73, 115, 142, 146, 230, 355, 365, 389, 710, 730, 778, 1633, 1679, 1945, 3266, 3358, 3890, 5183, 8165, 8395, 8947, 10366, 16330, 16790, 17894, 25915, 27619, 28397, 44735, 51830, 55238, 56794, 89470, 119209, 138095, 141985, 238418, 276190, 283970, 596045, 635237, 653131, 1192090, 1270474, 1306262, 2016187, 3176185, 3265655, 4032374, 6352370, 6531310, 10080935, 20161870, 46372301, 92744602, 231861505, 463723010]

約数ペア:

[(1, 463723010), (2, 231861505), (5, 92744602), (10, 46372301), (23, 20161870), (46, 10080935), (71, 6531310), (73, 6352370), (115, 4032374), (142, 3265655), (146, 3176185), (230, 2016187), (355, 1306262), (365, 1270474), (389, 1192090), (710, 653131), (730, 635237), (778, 596045), (1633, 283970), (1679, 276190), (1945, 238418), (3266, 141985), (3358, 138095), (3890, 119209), (5183, 89470), (8165, 56794), (8395, 55238), (8947, 51830), (10366, 44735), (16330, 28397), (16790, 27619), (17894, 25915)]