225536470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{10247}}^1$

素因数の和:10356

約数の個数: 32

約数和(自身を含む): 425005056

約数和(自身を除く): 199468586

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 10247, 11005, 20494, 22010, 51235, 102470, 317657, 635314, 727537, 1455074, 1588285, 3176570, 3637685, 7275370, 22553647, 45107294, 112768235, 225536470]

約数ペア:

[(1, 225536470), (2, 112768235), (5, 45107294), (10, 22553647), (31, 7275370), (62, 3637685), (71, 3176570), (142, 1588285), (155, 1455074), (310, 727537), (355, 635314), (710, 317657), (2201, 102470), (4402, 51235), (10247, 22010), (11005, 20494)]