473537090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{117503}}^1$

素因数の和:117554

約数の個数: 32

約数和(自身を含む): 947552256

約数和(自身を除く): 474015166

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 117503, 235006, 587515, 1175030, 1527539, 3055078, 3642593, 7285186, 7637695, 15275390, 18212965, 36425930, 47353709, 94707418, 236768545, 473537090]

約数ペア:

[(1, 473537090), (2, 236768545), (5, 94707418), (10, 47353709), (13, 36425930), (26, 18212965), (31, 15275390), (62, 7637695), (65, 7285186), (130, 3642593), (155, 3055078), (310, 1527539), (403, 1175030), (806, 587515), (2015, 235006), (4030, 117503)]